Similar to 縁海
3
3▲1 trends4
45
56
67
78
8▲1 trends9
913
13 (number)19
19 (number)40
40 (number)50
50 (number)70
70 (number)1048576
HNLC海域
High-nutrient, low-chlorophyll regions沖縄県の米軍訓練水域
警備区域 (自衛隊)
水道 (地理)
Channel (geography)国際連合地名標準化会議
United Nations Conference on the Standardization of Geographical Names特別敏感海域
南洋
Nanyang (region)船の墓場
Ship graveyard湾
Bay海
Sea▲1 trends118番
OAE 2
Cenomanian-Turonian boundary event青潮
アプスー
Abzuアプスウィープ
Upsweep (unidentified sound)