English term (edited): voir la phrase

... de le monter à mi-longueur

Termium:
Domaine(s)
  – Pleasure Boating and Yachting
Domaine(s)
  – Yachting et navigation de plaisance
 
painter Source

mooring line Source

mooring rope Source

amarre Source FÉM

OBS – painter, mooring line, mooring
rope: sailing terms. Source

OBS – amarre: terme de voile.

Domaine(s)
  – Kayaking and Canoeing
  – Ship and Boat Parts
Domaine(s)
  – Canoe-kayak et canotage
  – Parties des bateaux
 
painter Source CORRECT

corde de halage Source CORRECT,
FÉM

bosse Source CORRECT, FÉM

DEF – A cotton or manilla line attached
to the bow and/or stern decks. Source

EX – The painter should be long
enough to attach to the underside of
the midship thwart or the gunwales
where it is readily accessible. Source

OBS – Source: Canoeing, A-Z, 1964,
p. 67, Source

OBS – painter: Terminology officially
approved by the Naval Terminology
Standardization Committee. Source

DEF – Corde attachée à l'avant du
canot.