Category:Ann Harvey (ship, 1987)

**CCGS Ann Harvey**
	ship built in 1987
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Instance of	icebreaker;
Call sign	CGAH;
Named after	Ann Harvey;
Operator	Canadian Coast Guard;
Manufacturer	Halifax Shipyard;
Yard number	72;
Port of registry	Ottawa;
Country of registry	Canada;
Service entry	1987;
Gross tonnage	3,853.6;
Length	83 m;
Authority file
	Q5009498; IMO ship number: 8320468; MMSI: 316003000
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Information about the vessel may be found at IMO 8320468.
A ship can change name and flag state through time, but the IMO number remains the same through the hull's entire lifetime. As a result, it can be useful to identify a ship by using the IMO number.