2021-11-30T23:28:57.40bbd96230-a476-4495-9af1-0737f45a14ba2023-09-21T16:00:08.64Extent to which binoculars were used during sampling2021-11-30T23:29:32.11db17f74d-57f8-4fa9-a0ea-19483cd36d152021-11-30T23:29:32.11falseNo binoculars used2021-11-30T23:29:46.01d3c1acf4-5738-437e-b327-82d89981a8a92021-11-30T23:29:46.01falseBinoculars used for scanning far ahead of the platform (e.g. for seaduck and diver monitoring)2021-11-30T23:29:57.76790efb6e-6002-439f-ae17-547a4d4e7bb32021-11-30T23:29:57.76falseBinoculars used extensively for scanning ahead and to the side, naked eye used for close observations (e.g. for cetacean monitoring)