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Submarine-like Object (NSO)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: nso.ttl

Name

submarineLikeObject

Datatype

Boolean

Definition

An indication that an object on the sea floor (for example: a wreck) could be mistakenly identified as an operable submarine when detected (for example: using acoustic or magnetic sensors).

Accepted

2013-10-18

Defined by

DFDD

Used by

• BC020 Buoy
• AA054 Non-water Well
• BD115 Offshore Construction
• BD125 Fish Haven
• BD050 Foul Ground
• BD003 Large Bottom Object
• BD002 Small Bottom Object
• BD130 Hazardous Rock
• BD180 Wreck

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.