ADEON Marine Mammal Observation Logs

The Marine Mammal Observation (MMO) database it is a record of marine mammals and turtles sighted during daylight hours at each ADEON lander location (link to map). On-station effort commenced approximately 5 nautical miles prior to arrival at the lander location when the ship slowed its speed to below 8 knots. MMO effort concluded at approximately 5 nautical miles from the lander location before the ship increased speed above 8 knots. Opportunistic sightings from night time hours occurred when animals were visible around the lighted decks. These sightings are included in the MMO but are not included in the on-effort daily calculations.

海洋哺乳动物观测（Marine Mammal Observation, MMO）数据库记录了各ADEON着陆器站位的日间海洋哺乳动物与海龟目击情况（附地图链接）。有效观测作业始于船舶减速至8节以下、抵达着陆器站位前约5海里处；该观测作业于船舶提速至8节以上前、距离着陆器站位约5海里处结束。夜间偶遇观测指在船舶照明甲板周边可见海洋哺乳动物时开展的非计划性目击记录，此类观测虽被纳入MMO数据库，但不计入每日有效观测统计范畴。