circumference / outskirts / environs / around / in the area of / in the vicinity of
98048
observation / guarding / inspection / surveillance
62028
ship / boat / watercraft / vessel / steamship
116766
counter for ships
113796
Okinawa (one of the Japanese Ryukyu islands)
52911
prefecture (of Japan)
75261
circumference / outskirts / environs / around / in the area of / in the vicinity of
98048
neck / collar / lapel / neckband
166418
foreign / abroad / overseas
57638
near / close / beside / vicinity / proximity / besides / while
120278
connection / attachment / union / join / joint / link
114861
waters / water area
109909
China
127408
observation / guarding / inspection / surveillance
62028
ship / boat / watercraft / vessel / steamship
116766
counter for ships
113796
cruise / navigation / sailing
82312
Japan Coast Guard (formerly Maritime Safety Agency)
57721
inspection tour
100745
ship / boat / watercraft / vessel / steamship
116766
affirmation / confirmation / validation
59319
circumference / outskirts / environs / around / in the area of / in the vicinity of
98048
China
127408
ship / boat / watercraft / vessel / steamship
116766
cruise / navigation / sailing
82312
on and after / as from / hereafter / thereafter / since
45607
serial / consecutive / continuity / occurring in succession / continuing
167895
China
127408
ship / boat / watercraft / vessel / steamship
116766
serial / consecutive / continuity / occurring in succession / continuing
167895
cruise / navigation / sailing
82312