Downward spectral solar irradiance as measured in different depths under sea ice (transmitted irradiance) at ROV station ALERT2018_12_1

• Main Authors: Anhaus, Philipp, Katlein, Christian, Nicolaus, Marcel
• Format: Dataset
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 2021
• Subjects: DATE/TIME; LATITUDE; LONGITUDE; Distance, relative, X; Distance, relative, Y; DEPTH, water; Irradiance, downward; Irradiance, downward, photosynthetically active; Irradiance, downward, photosynthetically active, absolute; Spectral irradiance, downward at 320 nm; Spectral irradiance, downward at 321 nm; Spectral irradiance, downward at 322 nm; Spectral irradiance, downward at 323 nm; Spectral irradiance, downward at 324 nm; Spectral irradiance, downward at 325 nm; Spectral irradiance, downward at 326 nm; Spectral irradiance, downward at 327 nm; Spectral irradiance, downward at 328 nm; Spectral irradiance, downward at 329 nm; Spectral irradiance, downward at 330 nm; Spectral irradiance, downward at 331 nm; Spectral irradiance, downward at 332 nm; Spectral irradiance, downward at 333 nm; Spectral irradiance, downward at 334 nm; Spectral irradiance, downward at 335 nm; Spectral irradiance, downward at 336 nm; Spectral irradiance, downward at 337 nm; Spectral irradiance, downward at 338 nm; Spectral irradiance, downward at 339 nm; Spectral irradiance, downward at 340 nm; Spectral irradiance, downward at 341 nm; Spectral irradiance, downward at 342 nm; Spectral irradiance, downward at 343 nm; Spectral irradiance, downward at 344 nm; Spectral irradiance, downward at 345 nm; Spectral irradiance, downward at 346 nm; Spectral irradiance, downward at 347 nm; Spectral irradiance, downward at 348 nm; Spectral irradiance, downward at 349 nm; Spectral irradiance, downward at 350 nm; Spectral irradiance, downward at 351 nm; Spectral irradiance, downward at 352 nm; Spectral irradiance, downward at 353 nm; Spectral irradiance, downward at 354 nm; Spectral irradiance, downward at 355 nm; Spectral irradiance, downward at 356 nm; Spectral irradiance, downward at 357 nm; Spectral irradiance, downward at 358 nm; Spectral irradiance, downward at 359 nm; Spectral irradiance, downward at 360 nm; Spectral irradiance, downward at 361 nm; Spectral irradiance, downward at 362 nm; Spectral irradiance, downward at 363 nm; Spectral irradiance, downward at 364 nm; Spectral irradiance, downward at 365 nm; Spectral irradiance, downward at 366 nm; Spectral irradiance, downward at 367 nm; Spectral irradiance, downward at 368 nm; Spectral irradiance, downward at 369 nm; Spectral irradiance, downward at 370 nm; Spectral irradiance, downward at 371 nm; Spectral irradiance, downward at 372 nm; Spectral irradiance, downward at 373 nm; Spectral irradiance, downward at 374 nm; Spectral irradiance, downward at 375 nm; Spectral irradiance, downward at 376 nm; Spectral irradiance, downward at 377 nm; Spectral irradiance, downward at 378 nm; Spectral irradiance, downward at 379 nm; Spectral irradiance, downward at 380 nm; Spectral irradiance, downward at 381 nm; Spectral irradiance, downward at 382 nm; Spectral irradiance, downward at 383 nm; Spectral irradiance, downward at 384 nm; Spectral irradiance, downward at 385 nm; Spectral irradiance, downward at 386 nm; Spectral irradiance, downward at 387 nm; Spectral irradiance, downward at 388 nm; Spectral irradiance, downward at 389 nm; Spectral irradiance, downward at 390 nm; Spectral irradiance, downward at 391 nm; Spectral irradiance, downward at 392 nm; Spectral irradiance, downward at 393 nm; Spectral irradiance, downward at 394 nm; Spectral irradiance, downward at 395 nm; Spectral irradiance, downward at 396 nm; Spectral irradiance, downward at 397 nm; Spectral irradiance, downward at 398 nm; Spectral irradiance, downward at 399 nm; Spectral irradiance, downward at 400 nm; Spectral irradiance, downward at 401 nm; Spectral irradiance, downward at 402 nm; Spectral irradiance, downward at 403 nm; Spectral irradiance, downward at 404 nm; Spectral irradiance, downward at 405 nm; Spectral irradiance, downward at 406 nm; Spectral irradiance, downward at 407 nm; Spectral irradiance, downward at 408 nm; Spectral irradiance, downward at 409 nm; Spectral irradiance, downward at 410 nm; Spectral irradiance, downward at 411 nm; Spectral irradiance, downward at 412 nm; Spectral irradiance, downward at 413 nm; Spectral irradiance, downward at 414 nm; Spectral irradiance, downward at 415 nm; Spectral irradiance, downward at 416 nm; Spectral irradiance, downward at 417 nm; Spectral irradiance, downward at 418 nm; Spectral irradiance, downward at 419 nm; Spectral irradiance, downward at 420 nm; Spectral irradiance, downward at 421 nm; Spectral irradiance, downward at 422 nm; Spectral irradiance, downward at 423 nm; Spectral irradiance, downward at 424 nm; Spectral irradiance, downward at 425 nm; Spectral irradiance, downward at 426 nm; Spectral irradiance, downward at 427 nm; Spectral irradiance, downward at 428 nm; Spectral irradiance, downward at 429 nm; Spectral irradiance, downward at 430 nm; Spectral irradiance, downward at 431 nm; Spectral irradiance, downward at 432 nm; Spectral irradiance, downward at 433 nm; Spectral irradiance, downward at 434 nm; Spectral irradiance, downward at 435 nm; Spectral irradiance, downward at 436 nm; Spectral irradiance, downward at 437 nm; Spectral irradiance, downward at 438 nm; Spectral irradiance, downward at 439 nm; Spectral irradiance, downward at 440 nm; Spectral irradiance, downward at 441 nm; Spectral irradiance, downward at 442 nm; Spectral irradiance, downward at 443 nm; Spectral irradiance, downward at 444 nm; Spectral irradiance, downward at 445 nm; Spectral irradiance, downward at 446 nm; Spectral irradiance, downward at 447 nm; Spectral irradiance, downward at 448 nm; Spectral irradiance, downward at 449 nm; Spectral irradiance, downward at 450 nm; Spectral irradiance, downward at 451 nm; Spectral irradiance, downward at 452 nm; Spectral irradiance, downward at 453 nm; Spectral irradiance, downward at 454 nm; Spectral irradiance, downward at 455 nm; Spectral irradiance, downward at 456 nm; Spectral irradiance, downward at 457 nm; Spectral irradiance, downward at 458 nm; Spectral irradiance, downward at 459 nm; Spectral irradiance, downward at 460 nm; Spectral irradiance, downward at 461 nm; Spectral irradiance, downward at 462 nm; Spectral irradiance, downward at 463 nm; Spectral irradiance, downward at 464 nm; Spectral irradiance, downward at 465 nm; Spectral irradiance, downward at 466 nm; Spectral irradiance, downward at 467 nm; Spectral irradiance, downward at 468 nm; Spectral irradiance, downward at 469 nm; Spectral irradiance, downward at 470 nm; Spectral irradiance, downward at 471 nm; Spectral irradiance, downward at 472 nm; Spectral irradiance, downward at 473 nm; Spectral irradiance, downward at 474 nm; Spectral irradiance, downward at 475 nm; Spectral irradiance, downward at 476 nm; Spectral irradiance, downward at 477 nm; Spectral irradiance, downward at 478 nm; Spectral irradiance, downward at 479 nm; Spectral irradiance, downward at 480 nm; Spectral irradiance, downward at 481 nm; Spectral irradiance, downward at 482 nm; Spectral irradiance, downward at 483 nm; Spectral irradiance, downward at 484 nm; Spectral irradiance, downward at 485 nm; Spectral irradiance, downward at 486 nm; Spectral irradiance, downward at 487 nm; Spectral irradiance, downward at 488 nm; Spectral irradiance, downward at 489 nm; Spectral irradiance, downward at 490 nm; Spectral irradiance, downward at 491 nm; Spectral irradiance, downward at 492 nm; Spectral irradiance, downward at 493 nm; Spectral irradiance, downward at 494 nm; Spectral irradiance, downward at 495 nm; Spectral irradiance, downward at 496 nm; Spectral irradiance, downward at 497 nm; Spectral irradiance, downward at 498 nm; Spectral irradiance, downward at 499 nm; Spectral irradiance, downward at 500 nm; Spectral irradiance, downward at 501 nm; Spectral irradiance, downward at 502 nm; Spectral irradiance, downward at 503 nm; Spectral irradiance, downward at 504 nm; Spectral irradiance, downward at 505 nm; Spectral irradiance, downward at 506 nm; Spectral irradiance, downward at 507 nm; Spectral irradiance, downward at 508 nm; Spectral irradiance, downward at 509 nm; Spectral irradiance, downward at 510 nm; Spectral irradiance, downward at 511 nm; Spectral irradiance, downward at 512 nm; Spectral irradiance, downward at 513 nm; Spectral irradiance, downward at 514 nm; Spectral irradiance, downward at 515 nm; Spectral irradiance, downward at 516 nm; Spectral irradiance, downward at 517 nm; Spectral irradiance, downward at 518 nm; Spectral irradiance, downward at 519 nm; Spectral irradiance, downward at 520 nm; Spectral irradiance, downward at 521 nm; Spectral irradiance, downward at 522 nm; Spectral irradiance, downward at 523 nm; Spectral irradiance, downward at 524 nm; Spectral irradiance, downward at 525 nm; Spectral irradiance, downward at 526 nm; Spectral irradiance, downward at 527 nm; Spectral irradiance, downward at 528 nm; Spectral irradiance, downward at 529 nm; Spectral irradiance, downward at 530 nm; Spectral irradiance, downward at 531 nm; Spectral irradiance, downward at 532 nm; Spectral irradiance, downward at 533 nm; Spectral irradiance, downward at 534 nm; Spectral irradiance, downward at 535 nm; Spectral irradiance, downward at 536 nm; Spectral irradiance, downward at 537 nm; Spectral irradiance, downward at 538 nm; Spectral irradiance, downward at 539 nm; Spectral irradiance, downward at 540 nm; Spectral irradiance, downward at 541 nm; Spectral irradiance, downward at 542 nm; Spectral irradiance, downward at 543 nm; Spectral irradiance, downward at 544 nm; Spectral irradiance, downward at 545 nm; Spectral irradiance, downward at 546 nm; Spectral irradiance, downward at 547 nm; Spectral irradiance, downward at 548 nm; Spectral irradiance, downward at 549 nm; Spectral irradiance, downward at 550 nm; Spectral irradiance, downward at 551 nm; Spectral irradiance, downward at 552 nm; Spectral irradiance, downward at 553 nm; Spectral irradiance, downward at 554 nm; Spectral irradiance, downward at 555 nm; Spectral irradiance, downward at 556 nm; Spectral irradiance, downward at 557 nm; Spectral irradiance, downward at 558 nm; Spectral irradiance, downward at 559 nm; Spectral irradiance, downward at 560 nm; Spectral irradiance, downward at 561 nm; Spectral irradiance, downward at 562 nm; Spectral irradiance, downward at 563 nm; Spectral irradiance, downward at 564 nm; Spectral irradiance, downward at 565 nm; Spectral irradiance, downward at 566 nm; Spectral irradiance, downward at 567 nm; Spectral irradiance, downward at 568 nm; Spectral irradiance, downward at 569 nm; Spectral irradiance, downward at 570 nm; Spectral irradiance, downward at 571 nm; Spectral irradiance, downward at 572 nm; Spectral irradiance, downward at 573 nm; Spectral irradiance, downward at 574 nm; Spectral irradiance, downward at 575 nm; Spectral irradiance, downward at 576 nm; Spectral irradiance, downward at 577 nm; Spectral irradiance, downward at 578 nm; Spectral irradiance, downward at 579 nm; Spectral irradiance, downward at 580 nm; Spectral irradiance, downward at 581 nm; Spectral irradiance, downward at 582 nm; Spectral irradiance, downward at 583 nm; Spectral irradiance, downward at 584 nm; Spectral irradiance, downward at 585 nm; Spectral irradiance, downward at 586 nm; Spectral irradiance, downward at 587 nm; Spectral irradiance, downward at 588 nm; Spectral irradiance, downward at 589 nm; Spectral irradiance, downward at 590 nm; Spectral irradiance, downward at 591 nm; Spectral irradiance, downward at 592 nm; Spectral irradiance, downward at 593 nm; Spectral irradiance, downward at 594 nm; Spectral irradiance, downward at 595 nm; Spectral irradiance, downward at 596 nm; Spectral irradiance, downward at 597 nm; Spectral irradiance, downward at 598 nm; Spectral irradiance, downward at 599 nm; Spectral irradiance, downward at 600 nm; Spectral irradiance, downward at 601 nm; Spectral irradiance, downward at 602 nm; Spectral irradiance, downward at 603 nm; Spectral irradiance, downward at 604 nm; Spectral irradiance, downward at 605 nm; Spectral irradiance, downward at 606 nm; Spectral irradiance, downward at 607 nm; Spectral irradiance, downward at 608 nm; Spectral irradiance, downward at 609 nm; Spectral irradiance, downward at 610 nm; Spectral irradiance, downward at 611 nm; Spectral irradiance, downward at 612 nm; Spectral irradiance, downward at 613 nm; Spectral irradiance, downward at 614 nm; Spectral irradiance, downward at 615 nm; Spectral irradiance, downward at 616 nm; Spectral irradiance, downward at 617 nm; Spectral irradiance, downward at 618 nm; Spectral irradiance, downward at 619 nm; Spectral irradiance, downward at 620 nm; Spectral irradiance, downward at 621 nm; Spectral irradiance, downward at 622 nm; Spectral irradiance, downward at 623 nm; Spectral irradiance, downward at 624 nm; Spectral irradiance, downward at 625 nm; Spectral irradiance, downward at 626 nm; Spectral irradiance, downward at 627 nm; Spectral irradiance, downward at 628 nm; Spectral irradiance, downward at 629 nm; Spectral irradiance, downward at 630 nm; Spectral irradiance, downward at 631 nm; Spectral irradiance, downward at 632 nm; Spectral irradiance, downward at 633 nm; Spectral irradiance, downward at 634 nm; Spectral irradiance, downward at 635 nm; Spectral irradiance, downward at 636 nm; Spectral irradiance, downward at 637 nm; Spectral irradiance, downward at 638 nm; Spectral irradiance, downward at 639 nm; Spectral irradiance, downward at 640 nm; Spectral irradiance, downward at 641 nm; Spectral irradiance, downward at 642 nm; Spectral irradiance, downward at 643 nm; Spectral irradiance, downward at 644 nm; Spectral irradiance, downward at 645 nm; Spectral irradiance, downward at 646 nm; Spectral irradiance, downward at 647 nm; Spectral irradiance, downward at 648 nm; Spectral irradiance, downward at 649 nm; Spectral irradiance, downward at 650 nm; Spectral irradiance, downward at 651 nm; Spectral irradiance, downward at 652 nm; Spectral irradiance, downward at 653 nm; Spectral irradiance, downward at 654 nm; Spectral irradiance, downward at 655 nm; Spectral irradiance, downward at 656 nm; Spectral irradiance, downward at 657 nm; Spectral irradiance, downward at 658 nm; Spectral irradiance, downward at 659 nm; Spectral irradiance, downward at 660 nm; Spectral irradiance, downward at 661 nm; Spectral irradiance, downward at 662 nm; Spectral irradiance, downward at 663 nm; Spectral irradiance, downward at 664 nm; Spectral irradiance, downward at 665 nm; Spectral irradiance, downward at 666 nm; Spectral irradiance, downward at 667 nm; Spectral irradiance, downward at 668 nm; Spectral irradiance, downward at 669 nm; Spectral irradiance, downward at 670 nm; Spectral irradiance, downward at 671 nm; Spectral irradiance, downward at 672 nm; Spectral irradiance, downward at 673 nm; Spectral irradiance, downward at 674 nm; Spectral irradiance, downward at 675 nm; Spectral irradiance, downward at 676 nm; Spectral irradiance, downward at 677 nm; Spectral irradiance, downward at 678 nm; Spectral irradiance, downward at 679 nm; Spectral irradiance, downward at 680 nm; Spectral irradiance, downward at 681 nm; Spectral irradiance, downward at 682 nm; Spectral irradiance, downward at 683 nm; Spectral irradiance, downward at 684 nm; Spectral irradiance, downward at 685 nm; Spectral irradiance, downward at 686 nm; Spectral irradiance, downward at 687 nm; Spectral irradiance, downward at 688 nm; Spectral irradiance, downward at 689 nm; Spectral irradiance, downward at 690 nm; Spectral irradiance, downward at 691 nm; Spectral irradiance, downward at 692 nm; Spectral irradiance, downward at 693 nm; Spectral irradiance, downward at 694 nm; Spectral irradiance, downward at 695 nm; Spectral irradiance, downward at 696 nm; Spectral irradiance, downward at 697 nm; Spectral irradiance, downward at 698 nm; Spectral irradiance, downward at 699 nm; Spectral irradiance, downward at 700 nm; Spectral irradiance, downward at 701 nm; Spectral irradiance, downward at 702 nm; Spectral irradiance, downward at 703 nm; Spectral irradiance, downward at 704 nm; Spectral irradiance, downward at 705 nm; Spectral irradiance, downward at 706 nm; Spectral irradiance, downward at 707 nm; Spectral irradiance, downward at 708 nm; Spectral irradiance, downward at 709 nm; Spectral irradiance, downward at 710 nm; Spectral irradiance, downward at 711 nm; Spectral irradiance, downward at 712 nm; Spectral irradiance, downward at 713 nm; Spectral irradiance, downward at 714 nm; Spectral irradiance, downward at 715 nm; Spectral irradiance, downward at 716 nm; Spectral irradiance, downward at 717 nm; Spectral irradiance, downward at 718 nm; Spectral irradiance, downward at 719 nm; Spectral irradiance, downward at 720 nm; Spectral irradiance, downward at 721 nm; Spectral irradiance, downward at 722 nm; Spectral irradiance, downward at 723 nm; Spectral irradiance, downward at 724 nm; Spectral irradiance, downward at 725 nm; Spectral irradiance, downward at 726 nm; Spectral irradiance, downward at 727 nm; Spectral irradiance, downward at 728 nm; Spectral irradiance, downward at 729 nm; Spectral irradiance, downward at 730 nm; Spectral irradiance, downward at 731 nm; Spectral irradiance, downward at 732 nm; Spectral irradiance, downward at 733 nm; Spectral irradiance, downward at 734 nm; Spectral irradiance, downward at 735 nm; Spectral irradiance, downward at 736 nm; Spectral irradiance, downward at 737 nm; Spectral irradiance, downward at 738 nm; Spectral irradiance, downward at 739 nm; Spectral irradiance, downward at 740 nm; Spectral irradiance, downward at 741 nm; Spectral irradiance, downward at 742 nm; Spectral irradiance, downward at 743 nm; Spectral irradiance, downward at 744 nm; Spectral irradiance, downward at 745 nm; Spectral irradiance, downward at 746 nm; Spectral irradiance, downward at 747 nm; Spectral irradiance, downward at 748 nm; Spectral irradiance, downward at 749 nm; Spectral irradiance, downward at 750 nm; Spectral irradiance, downward at 751 nm; Spectral irradiance, downward at 752 nm; Spectral irradiance, downward at 753 nm; Spectral irradiance, downward at 754 nm; Spectral irradiance, downward at 755 nm; Spectral irradiance, downward at 756 nm; Spectral irradiance, downward at 757 nm; Spectral irradiance, downward at 758 nm; Spectral irradiance, downward at 759 nm; Spectral irradiance, downward at 760 nm; Spectral irradiance, downward at 761 nm; Spectral irradiance, downward at 762 nm; Spectral irradiance, downward at 763 nm; Spectral irradiance, downward at 764 nm; Spectral irradiance, downward at 765 nm; Spectral irradiance, downward at 766 nm; Spectral irradiance, downward at 767 nm; Spectral irradiance, downward at 768 nm; Spectral irradiance, downward at 769 nm; Spectral irradiance, downward at 770 nm; Spectral irradiance, downward at 771 nm; Spectral irradiance, downward at 772 nm; Spectral irradiance, downward at 773 nm; Spectral irradiance, downward at 774 nm; Spectral irradiance, downward at 775 nm; Spectral irradiance, downward at 776 nm; Spectral irradiance, downward at 777 nm; Spectral irradiance, downward at 778 nm; Spectral irradiance, downward at 779 nm; Spectral irradiance, downward at 780 nm; Spectral irradiance, downward at 781 nm; Spectral irradiance, downward at 782 nm; Spectral irradiance, downward at 783 nm; Spectral irradiance, downward at 784 nm; Spectral irradiance, downward at 785 nm; Spectral irradiance, downward at 786 nm; Spectral irradiance, downward at 787 nm; Spectral irradiance, downward at 788 nm; Spectral irradiance, downward at 789 nm; Spectral irradiance, downward at 790 nm; Spectral irradiance, downward at 791 nm; Spectral irradiance, downward at 792 nm; Spectral irradiance, downward at 793 nm; Spectral irradiance, downward at 794 nm; Spectral irradiance, downward at 795 nm; Spectral irradiance, downward at 796 nm; Spectral irradiance, downward at 797 nm; Spectral irradiance, downward at 798 nm; Spectral irradiance, downward at 799 nm; Spectral irradiance, downward at 800 nm; Spectral irradiance, downward at 801 nm; Spectral irradiance, downward at 802 nm; Spectral irradiance, downward at 803 nm; Spectral irradiance, downward at 804 nm; Spectral irradiance, downward at 805 nm; Spectral irradiance, downward at 806 nm; Spectral irradiance, downward at 807 nm; Spectral irradiance, downward at 808 nm; Spectral irradiance, downward at 809 nm; Spectral irradiance, downward at 810 nm; Spectral irradiance, downward at 811 nm; Spectral irradiance, downward at 812 nm; Spectral irradiance, downward at 813 nm; Spectral irradiance, downward at 814 nm; Spectral irradiance, downward at 815 nm; Spectral irradiance, downward at 816 nm; Spectral irradiance, downward at 817 nm; Spectral irradiance, downward at 818 nm; Spectral irradiance, downward at 819 nm; Spectral irradiance, downward at 820 nm; Spectral irradiance, downward at 821 nm; Spectral irradiance, downward at 822 nm; Spectral irradiance, downward at 823 nm; Spectral irradiance, downward at 824 nm; Spectral irradiance, downward at 825 nm; Spectral irradiance, downward at 826 nm; Spectral irradiance, downward at 827 nm; Spectral irradiance, downward at 828 nm; Spectral irradiance, downward at 829 nm; Spectral irradiance, downward at 830 nm; Spectral irradiance, downward at 831 nm; Spectral irradiance, downward at 832 nm; Spectral irradiance, downward at 833 nm; Spectral irradiance, downward at 834 nm; Spectral irradiance, downward at 835 nm; Spectral irradiance, downward at 836 nm; Spectral irradiance, downward at 837 nm; Spectral irradiance, downward at 838 nm; Spectral irradiance, downward at 839 nm; Spectral irradiance, downward at 840 nm; Spectral irradiance, downward at 841 nm; Spectral irradiance, downward at 842 nm; Spectral irradiance, downward at 843 nm; Spectral irradiance, downward at 844 nm; Spectral irradiance, downward at 845 nm; Spectral irradiance, downward at 846 nm; Spectral irradiance, downward at 847 nm; Spectral irradiance, downward at 848 nm; Spectral irradiance, downward at 849 nm; Spectral irradiance, downward at 850 nm; Spectral irradiance, downward at 851 nm; Spectral irradiance, downward at 852 nm; Spectral irradiance, downward at 853 nm; Spectral irradiance, downward at 854 nm; Spectral irradiance, downward at 855 nm; Spectral irradiance, downward at 856 nm; Spectral irradiance, downward at 857 nm; Spectral irradiance, downward at 858 nm; Spectral irradiance, downward at 859 nm; Spectral irradiance, downward at 860 nm; Spectral irradiance, downward at 861 nm; Spectral irradiance, downward at 862 nm; Spectral irradiance, downward at 863 nm; Spectral irradiance, downward at 864 nm; Spectral irradiance, downward at 865 nm; Spectral irradiance, downward at 866 nm; Spectral irradiance, downward at 867 nm; Spectral irradiance, downward at 868 nm; Spectral irradiance, downward at 869 nm; Spectral irradiance, downward at 870 nm; Spectral irradiance, downward at 871 nm; Spectral irradiance, downward at 872 nm; Spectral irradiance, downward at 873 nm; Spectral irradiance, downward at 874 nm; Spectral irradiance, downward at 875 nm; Spectral irradiance, downward at 876 nm; Spectral irradiance, downward at 877 nm; Spectral irradiance, downward at 878 nm; Spectral irradiance, downward at 879 nm; Spectral irradiance, downward at 880 nm; Spectral irradiance, downward at 881 nm; Spectral irradiance, downward at 882 nm; Spectral irradiance, downward at 883 nm; Spectral irradiance, downward at 884 nm; Spectral irradiance, downward at 885 nm; Spectral irradiance, downward at 886 nm; Spectral irradiance, downward at 887 nm; Spectral irradiance, downward at 888 nm; Spectral irradiance, downward at 889 nm; Spectral irradiance, downward at 890 nm; Spectral irradiance, downward at 891 nm; Spectral irradiance, downward at 892 nm; Spectral irradiance, downward at 893 nm; Spectral irradiance, downward at 894 nm; Spectral irradiance, downward at 895 nm; Spectral irradiance, downward at 896 nm; Spectral irradiance, downward at 897 nm; Spectral irradiance, downward at 898 nm; Spectral irradiance, downward at 899 nm; Spectral irradiance, downward at 900 nm; Spectral irradiance, downward at 901 nm; Spectral irradiance, downward at 902 nm; Spectral irradiance, downward at 903 nm; Spectral irradiance, downward at 904 nm; Spectral irradiance, downward at 905 nm; Spectral irradiance, downward at 906 nm; Spectral irradiance, downward at 907 nm; Spectral irradiance, downward at 908 nm; Spectral irradiance, downward at 909 nm; Spectral irradiance, downward at 910 nm; Spectral irradiance, downward at 911 nm; Spectral irradiance, downward at 912 nm; Spectral irradiance, downward at 913 nm; Spectral irradiance, downward at 914 nm; Spectral irradiance, downward at 915 nm; Spectral irradiance, downward at 916 nm; Spectral irradiance, downward at 917 nm; Spectral irradiance, downward at 918 nm; Spectral irradiance, downward at 919 nm; Spectral irradiance, downward at 920 nm; Spectral irradiance, downward at 921 nm; Spectral irradiance, downward at 922 nm; Spectral irradiance, downward at 923 nm; Spectral irradiance, downward at 924 nm; Spectral irradiance, downward at 925 nm; Spectral irradiance, downward at 926 nm; Spectral irradiance, downward at 927 nm; Spectral irradiance, downward at 928 nm; Spectral irradiance, downward at 929 nm; Spectral irradiance, downward at 930 nm; Spectral irradiance, downward at 931 nm; Spectral irradiance, downward at 932 nm; Spectral irradiance, downward at 933 nm; Spectral irradiance, downward at 934 nm; Spectral irradiance, downward at 935 nm; Spectral irradiance, downward at 936 nm; Spectral irradiance, downward at 937 nm; Spectral irradiance, downward at 938 nm; Spectral irradiance, downward at 939 nm; Spectral irradiance, downward at 940 nm; Spectral irradiance, downward at 941 nm; Spectral irradiance, downward at 942 nm; Spectral irradiance, downward at 943 nm; Spectral irradiance, downward at 944 nm; Spectral irradiance, downward at 945 nm; Spectral irradiance, downward at 946 nm; Spectral irradiance, downward at 947 nm; Spectral irradiance, downward at 948 nm; Spectral irradiance, downward at 949 nm; Spectral irradiance, downward at 950 nm; Remote operated vehicle; RAMSES spectral radiometer, TRiOS; Calculated; ALERT2018; Sampling on land; Arctic; Canada; Nunavut; Lincoln Sea; Sea ice
• Online Access: https://dx.doi.org/10.1594/pangaea.930233; https://doi.pangaea.de/10.1594/PANGAEA.930233

Measurements of transmitted irradiance under sea ice have been performed on First-Year-Ice (FYI) during the ALERT2018 campaign (Multidisciplinary Arctic Program (MAP) - Last Ice) off Alert, Nunavut, Canada in the Lincoln Sea on 12 May 2018. The radiation measurements have been performed with Ramses spectral radiometers (TriOS, Rastede, Germany). All data are given in full spectral resolution interpolated to 1.0 nm, and integrated over the entire wavelength range (broadband, total: 320 to 950 nm). The irradiance sensor (cos-collector) for energy budget calculations was installed on the ROV. All times are given in UTC.