NAVYPEDIA

Photo

  Alert 1953

Ships

Name	No	Yard No	Builder	Laid down	Launched	Comm	Fate
Cagayan (ex-SC731)	P14		Hiltebrant, Kingston, USA	4.1942	27.6.1942	12.1942 // 7.1948	stricken 1956
Mountain Province (ex-SC736)	P15		Liberty, Brooklyn, USA	4.1942	29.10.1942	2.1943 // 7.1948	stricken 1970-74
Ilocus Sur (ex-SC739)	P16		Julius Peterson, Nyack, USA	3.1942	4.7.1942	10.1942 // 7.1948	stricken 1956
Surigao (ex-SC747)	P17		Quincy Adams, Quincy, USA	4.1942	28.7.1942	9.1942 // 7.1948	stricken 1970-74
Isabella (ex-SC750)	P18		Quincy Adams, Quincy, USA	6.1942	26.9.1942	11.1942 // 7.1948	stricken 1956
Cavite (ex-SC982)	P19		Vineyard, Milford, USA	4.1942	7.9.1942	11.1942 // 7.1948	stricken 1970-74
Ilocus Norte (ex-SC1274)	P20		Quincy Adams, Quincy, USA	1.1943	22.5.1943	7.1943 // 7.1948	tug AF20 Malampaya Sound mid-1960s
Alert (ex-SC1267)	PY54		Quincy Adams, Quincy, USA	8.1942	12.12.1942	2.1943 // 7.1948	sunk 1956

Technical data

Displacement standard, t	121
Displacement full, t	136
Length, m	32.8 wl 33.8 oa
Breadth, m	5.50
Draught, m	2.00 full load
No of shafts	2
Machinery	2 General Motors diesels
Power, h. p.	1000
Max speed, kts	16
Fuel, t	diesel oil 18
Endurance, nm(kts)	1500 (12)
Armament	1 x 1 - 40/60 Mk 3, 3 x 1 - 20/70 Mk 10, 2 x 4 - 178 Mousetrap Mk 20 ASWRL, 2 DCT, 2 DCR (34)
Electronic equipment	SF or SO or SU or SCR-517A or SW-1C radar, QC sonar
Complement	27

Graphics

Project history

Former USN 110ft SC submarine chasers.

Modernizations

None.

Naval service

: Alert was used as yacht and was sunk in 1956.