18 foot vessel, red hull, four persons on board, overdue ulukhaktok (70-43.47N 117-46.81W) and return

Original warning text

ARCTIC.
AMUNDSEN GULF.
CANADA-NORTH COAST.
DNC 27, DNC 28.
18 FOOT VESSEL, RED HULL,
FOUR PERSONS ON BOARD, OVERDUE
ULUKHAKTOK (70-43.47N 117-46.81W)
AND RETURN. VESSELS IN VICINITY
REQUESTED TO KEEP A SHARP LOOKOUT,
ASSIST IF POSSIBLE. REPORTS TO
JRCC TRENTON, TELEX: 210662282,
PHONE: 613 965 3870, FAX: 613 965 7190 OR
PRESCOTT MCTS, PHONE: 613 925 4471,
FAX: 613 925 4519 OR IQUALUIT MCTS,
PHONE: 867 979 5269, FAX: 867 979 4264.