Answer: sealanes

AnswerCrossword Clue
SEALANES

Shipping routes

SEALANES

Ocean corridors

SEALANES

Great Lakes routes

SEALANES
Cruise routes
SEALANES
Routes for liners
SEALANESAdmiral's avenues
SEALANESWhere U-boats prowl.
SEALANESOcean liner routes.
SEALANESRoutes for the Queens.
SEALANESTransatlantic routes.
SEALANESWater routes.
SEALANESShip routes.
SEALANESTravel routes.
SEALANESAtlantic routes.
SEALANESLiner routes.
SEALANESShipping routes.
SEALANESPassages for ships.
SEALANESShips' courses.
SEALANESOcean highways
SEALANESOcean routes
SEALANESOcean paths
SEALANESShip routes
SEALANESRoutes for the Rotterdam
SEALANESTrade routes
SEALANESPlaces for knots
SEALANESMaritime routes