Attenuators
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For further information about Bellingham Marine products, or to discuss a project or expansion that may be in the study or planning stage, please call the nearest Bellingham Marine representative. Our staff is always available to answer your questions and provide information. We’re proud of our reputation as the most experienced and respected marina builder in the world. Let us put that experience to work for you. Wave Attenuator Installations This represents a selection of our clients. Port Orchard Marina, Port Orchard, WA TYPE: Caisson attenuator, posttensioned WIDTH: 10 feet APPROX. WAVE HEIGHT: 4 feet BUILT: 1974 Camas/Washougal, Columbia River, WA TYPE: Heavy Duty Unioat ® WIDTH: 12 feet APPROX. WAVE HEIGHT: 2.5 feet BUILT: 1978 Port of Brownsville, Brownsville, WA TYPE: Caisson attenuator, posttensioned WIDTH: two units – one 16 feet wide and one 18 feet wide APPROX. WAVE HEIGHT: 4 to 5 feet BUILT: 1981 Port of Friday Harbor, Friday Harbor, WA TYPE: Caisson attenuator, posttensioned WIDTH: 15 feet APPROX. WAVE HEIGHT: 4 feet BUILT: 1982 S. Downtown Waterfront Development, Portland, OR TYPE: Caisson attenuator, posttensioned WIDTH: 16 feet APPROX. WAVE HEIGHT: 3 feet BUILT: 1984 Fernandina Wave Attenuator, Fernandina Beach, FL TYPE: Heavy duty caisson attenuator with double walers WIDTH: 13.5 feet APPROX. WAVE HEIGHT: 4 feet BUILT: 1986 Oak Harbor Marina, Oak Harbor, WA TYPE: Waveguard oating wave attenuator WIDTH: 16 feet APPROX. WAVE HEIGHT: 4 feet BUILT: 1988 Elliott Bay Marina, Seattle, WA TYPE: Heavy duty caisson attenuator with double walers and wave fences WIDTH: 13’-6” APPROX. WAVE HEIGHT: 3 to 4 feet BUILT: 1992 Willow Berm Marina, Isleton, CA Greenwich Bay Marina, Warwick, RI TYPE: Heavy duty caisson attenuator with Parallam walers WIDTH:10 feet APPROX. WAVE HEIGHT: 3.3 feet BUILT: 2002 Norfolk Yacht and Country Club, Norfolk, VA TYPE: Heavy duty caisson attenuator WIDTH: 10 feet APPROX. WAVE HEIGHT: 2.3 feet Built: 2003 Bayswater Auckland Harbour, New Zealand TYPE: Heavy duty Unioat® WIDTH: 12 feet APPROX. WAVE HEIGHT: 3 feet BUILT: 1995 TYPE: Waveguard and heavy duty caisson WIDTH: 4.0 metres WAVE HEIGHT: 750mm to 900mm BUILT: 1996 Coal Harbour Marina, Vancouver, BC, Canada Opua, Bay Of Islands, New Zealand TYPE: Steel waler, fenced heavy duty Unioat® WIDTH: 14 feet APPROX. WAVE HEIGHT: 4 feet BUILT: 1997 Centennial Harbor Marina, Fort Myers, FL TYPE: 1275’ caisson attenuator, pile supported WIDTH: 11 feet APPROX. WAVE HEIGHT: 2.5 feet BUILT: 1998 Tred Avon Yacht Club, Oxford, MD TYPE: Heavy Duty caisson with Parallam walers WIDTH: 10 feet APPROX. WAVE HEIGHT: 2.6 feet BUILT: 2002 Signal Point Marina, Boothbay, ME TYPE: Heavy duty caisson attenuator with Parallam walers WIDTH: 10 feet APPROX. WAVE HEIGHT: 3.3 feet BUILT: 2002 TYPE: Heavy duty skirted pontoons WIDTH: 4.0 metres WAVE HEIGHT: 1.0 metres BUILT: 1999 Blairgowrie Yacht Squadron, Victoria, Australia TYPE: Heavy duty skirted pontoons “I” beam steel walers WIDTH: 4.5 metres WAVE HEIGHT: 1.0 metre BUILT: 2001 St. George Motor Boat Club, New South Wales, Australia TYPE: Heavy duty skirted pontoons WIDTH: 4.2 metres WAVE HEIGHT: 760mm BUILT: 2002 Royal Brighton Yacht Club, Victoria, Australia TYPE: Heavy duty skirted pontoons “I” beam steel walers WIDTH: 4.5 metres WAVE HEIGHT: 1.3 metres BUILT: 2002 Birkenhead Point Marina, New South Wales, Australia TYPE: Heavy duty caisson WIDTH: 4.5 metres WAVE HEIGHT: 650mm BUILT: 2002 Bellingham Marine Industries, Inc. Corporate Headquarters Post Ofce Box 8 Bellingham, WA 98227 1323 Lincoln Street Bellingham, WA 98229 360 676-2800 FAX 360 734-2417 bmi@bellingham-marine.com www.bellingham-marine.com Locations of Bellingham Marine ofces to serve you: United States: Bellingham, Washington Ferndale, Washington Dixon, California Callahan, Florida Jacksonville, Florida York, Pennsylvania Castle Hayne, North Carolina Worldwide: Auckland, New Zealand Brisbane, Australia Port Melbourne, Australia Sydney, Australia Kuala Lumpur, Malaysia Singapore Zhongshan, China International Partners: Bellingham Harbor Management Company (Japan) CKIPM Marine Group (Korea) C.M. Ferrer (Western Europe) Kingleader (Central China) Marine Structures & Consultancy (Fiji) Rayomarine (Philippines) Septech Emirates (Middle East) UNIFLOAT®, UNISTACK®, UNIBOLT®, and UNIDECK® are registered trademarks of Bellingham Marine Industries, Inc. Copyright 2014 Bellingham Marine Industries, Inc. *Note: All wave heights indicated above are estimated Hs Precision engineered flotation systems Precision engineered flotation systems UNIFLOAT ®Wave Attenuator Systems

What is a Wave Attenuator? A wave attenuator is a floating device designed to greatly reduce wave energy from the exposed side to the protected side. Wave attenuators help create comfortable moorage conditions, protecting against natural, wind-borne waves and boat or ship wakes. From The Leading Designers And Builders Of Wave Attenuators In The World Boaters in marinas around the world are enjoying comfortable conditions in their slips thanks to a Bellingham Marine Wave Attenuator. As with anything to do with weather phenomenon, the study and practice of controlling the energy in waves did...