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Signals to attract attention

A vessel engaged in mine clearance operations at anchor - shapes

A vessel engaged in mine clearance operations underway - shapes

A vessel engaged in mine clearance operations at anchor - lights

A vessel engaged in mine clearance operations underway - lights

A vessel engaged in diving operations - sign

A vessel engaged in diving operations not making way through the water - lights

A vessel engaged in underwater operations (restricted in her ability to manoeuvre, at anchor, an obstruction exists on her port side) - shapes

A vessel engaged in underwater operations (restricted in her ability to manoeuvre, underway, an obstruction exists on her port side) - shapes

Crossing situation (relative bearing STBD 070°) - reducing speed

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This project has been funded with support from the European Commission.This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.