291315 UTC APR 2024 NAVAREA IX 167/24 YEMEN GULF OF ADEN (APPROACHES) 1. PIRACY (.) M/V APPROACHED BY SUSPICIOUS SKIFF IN POSITION 13-30N 054-05E AT 281320 UTC APR 24 (.) MARINERS ARE ADVISED TO EXERCISE EXTREME CAUTION 2. CANCEL THIS MSG ON 021500 UTC MAY 24