 Alder at a dock in Duluth, Minnesota | |
| History | |
|---|---|
 United States | |
| Builder | Marinette Marine Corporation, Marinette, Wisconsin |
| Launched | 7 February 2004 |
| Commissioned | 10 June 2005 |
| In service | 2005-present |
| Homeport | San Francisco, California |
| Identification |
|
| Motto | Ruler of the Seas |
| Status | Active |
| General characteristics | |
| Class and type | Juniper-class |
| Displacement | 2,000 long tons (2,000 t) at design draft (full load) |
| Length | 225 ft (69 m) |
| Beam | 46 ft (14 m) |
| Draft | 13 ft (4.0 m) |
| Propulsion | 2 × 3,100 shp (2,300 kW) Caterpillar 3608 diesel engines |
| Speed | 15 kn (28 km/h; 17 mph) at full load displacement (80% rated power) |
| Range | 6,000 nmi (11,000 km; 6,900 mi) at 12 kn (22 km/h; 14 mph) |
| Complement | 50 (8 officers, 42 enlisted) |
USCGC Alder (WLB-216) is the final Juniper-class, 225-foot (69 m) seagoing buoy tender of the United States Coast Guard.
Alder was built by Marinette Marine Corporation and launched on February 7, 2004. Alder's maiden voyage was on September 12, 2004. From commissioning until August 2022, Alder was assigned to Duluth, Minnesota as its home port. Alder replaced the previous cutter stationed in Duluth, USCGC Sundew, which retired after 60 years of service.
In the summer of 2021, Alder was temporarily relocated to Baltimore, Maryland for a yearlong maintenance period. In August 2022, she was reassigned to the San Francisco Bay area. Her duties in the Twin Ports of Duluth/Superior were taken over by her sister tender USCGC Spar (WLB-206).
Alder is designed as a multi-mission vessel, with its missions being Aids to Navigation, Icebreaking, Search and Rescue, Homeland Security, Law Enforcement, and Marine Environmental Protection.
She is under the operational control of the Commander of the Eleventh U.S. Coast Guard District and is home-ported at Yerba Buena Island in San Francisco, California. Her primary area of responsibility is the coastal waters, river bars and high seas from the California–Oregon border to San Diego, California. Alder conducts heavy lift aids-to-navigation operations, and law enforcement, homeland security, environmental pollution response, and search and rescue as directed.[1]
Construction and characteristics
USCGC Alder has a length of 225 ft (69 m), a beam of 46 ft (14 m), and a draft of 13 ft (4.0 m). Alder is propelled by two Caterpillar diesel engines rated at 3,100 horsepower, and has a top speed of 16 knots.[1] She has a single controllable-pitch propeller, which along with bow and stern thrusters allow the ship to be maneuvered to set buoys close offshore and in restricted waters. A dynamic global positioning system coupled with machinery plant controls and a chart display and information system allow station-keeping of the ship within a five-meter accuracy of the planned position without human intervention.[2][3] The cutter has a 2,875 square foot buoy deck area with a crane used for servicing large ocean buoys.[2]
Mission
USCGC Alder is a seagoing buoy tender with her primary mission being the servicing of aids-to navigation buoys in her area of responsibility (AOR). She services over 100 navigation buoys in her AOR as well as several National Oceanic and Atmospheric Administration (NOAA) data collection buoys. Alder's other missions include maritime law enforcement, homeland security, ensuring the security of ports and waterways, maritime environmental response, as well as search and rescue duties.[1]
History
2010s
Operation Nanook 2010
In August 2010 the guided missile destroyer USS Porter and USCGC Alder participated in Operation Nanook 2010 in Baffin Bay and the Davis Straits.[4] This was the fourth annual Operation Nanook organized by the Canadian Government, but it was the first to host foreign vessels.
References
- 1 2 3
- 1 2
- ↑
- ↑ "Canada Command - OP Nanook". Canadian Forces. August 2010. Archived from the original on 2010-11-30. Retrieved 2010-09-22.
External links