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Deep Water Route (RTT_4)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: rtt_4.ttl
- Name
deepWaterRoute- Attribute
- RTT Route Intended Use
- Definition
- A route within defined limits that has been surveyed for clearance of sea bottom and submerged obstacles as indicated on a chart.
- Description
- It is primarily intended for use by ships which, because of their draught in relation to the available depth of water in the area concerned, require the use of such a route. Through traffic to which the draught consideration does not apply should, as far as practicable, avoid using deep-water routes.
- Accepted
- 2013-10-18
- Allowed for
- RWOI terms naming it
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.