Riverway Shipyard Delivers GM-Powered Towboat 'Waterways Explorer7
Riverway Shipyard Company of Grafton, 111., recently completed construction of the 910- bhp towboat Waterways Explorer (shown above) for River Operators, Inc. The new vessel will be used as a fleet boat and a shuttle boat in the Winona, Minn., area.
The Waterways Explorer is 65 feet long, 23 feet wide and 8 feet deep. It has an operating draft of 6 feet.
The bow rake headlog and corners were built of ^-inch and 1- inch plate, respectively, with inch rub bars welded over the corners for added protection. The towknees and headlog were outfitted with rubber bumpers from B-J Marine Products.
The boat was built with a galley, bathroom complete with shower, quarters for six crew members, an electronics room, and a 9-foot by 9-foot pilothouse with a 26-foot eye level. The main stack is removable for easy access to the engine room.
The two General Motors main engines were furnished by Western Diesel Services. They are Detroit Diesel Allison model 16V71, each rated 455 bhp at 1,800 rpm.
They are air-operated from the pilothouse by WABCO air components.
The Twin Disc reverse/reduction gears turn the shafts at 5.17:1 ratio and were also supplied by Western Diesel. The stainless-steel, four-blade propellers are 62 inches in diameter by 47 inches in pitch. They were fitted to two 5-inch tailshafts with three Sturm sleeves each.
The two steering rudders and four flanking rudders have 6-inch stocks with upper and lower mild steel sleeves. The sleeves turn in brass bearings lubricated by grease. The steering and flanking rudders are individually controlled by double-acting hydraulic cylinders. Power and control to the cylinders is supplied by a two pump/motor combination of variable volume designed by Riverway Shipyard. Complete control of the motor operation is handled from the pilothouse.
Electric power is derived from two Detroit 3-71 diesels operating at 1,200 rpm driving threephase, 30-kw International Electric generators. One generator is air start; the other battery start.
Compressed air for engine starting, engine controls, and whistle is supplied by two air compressors with 5-hp 1,800-rpm motors. A Riverway-designed monitoring and alarm system maintains a constant check on main and auxiliary engines. A pilothouse information panel provides auxiliary monitoring signals.
Deck machinery includes two Beebe 30-ton winches. Fire protection on the boat is provided by the standard remotely operated fire pump hooked directly to two hose stations on the exterior of the vessel. The interior is fully protected by manually operated, portable carbon dioxide fire extinguishers.
The pilothouse, crews quarters, galley, and bathroom are fully insulated for heat, air-conditioning, and sound. The boat is air-conditioned for comfort. A St. Louis Ship FAST System LS-1 was installed for treatment of sewage.
A Carlisle & Finch 500-watt Xenon searchlight and one Carlisle & Finch 14-inch, 1,000-watt incandescent searchlight are located on the pilothouse roof. Directional spotlights are located on all four corners of the vessel at the second deck level, two under pilothouse. The pilothouse is fitted with a Kahlenberg air horn.
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Other stories from July 1981 issue
Content
- Secretary Lewis Announces Plan To Transfer MarAd To DOT page: 4
- Work On Two Tankers At Northwest Marine Will Total Over $7.8 Million page: 5
- $2.3 Million Awarded To SeaTec For Mooring And Pipeline Project page: 5
- Cat Introduces New Family Of High-Speed Diesels- Product Bulletin Available page: 6
- Bay Building Barge With First Conveyor To Handle Wet Phosphate Rock page: 6
- NICOR Acquires Arthur Levy Enterprises And Offshore Island Boats page: 7
- New Licensee In Japan For B&W Diesel Engines page: 7
- Robert Ware Establishes His Own Maritime Public Relations Service page: 7
- Circular Detailing New Suez Canal Regulations Available From Candia page: 7
- IMODCO Receives Order From Petrobras For $5-Million SPM Terminal page: 7
- TIW Industries And DMI Sign Agreement To Build Dredges In Canada page: 8
- Wartsila Turku Shipyards Delivers Superferry 'Silvia Regina' page: 8
- U.S. Combat Systems In Foreign Built Ships Topic At ASNE Meeting page: 8
- Todd Continues Expansion —$12-Million Drydock Ordered From Bender page: 9
- Gems Paddle Switches Monitor Flow Conditions —Literature Available page: 9
- Eller & Company Acquires Uiterwyk Cold Storage page: 9
- Puget Sound Tug & Barge Will Build 12 Barges Costing $39.5 Million page: 9
- Seaco Energy/Coastal Carriers Joint Venture Plans Floating Terminals page: 9
- Conversion Of RO/RO 'Ponce' Completed By Sun Ship page: 10
- New Torque Controller Introduced By Delaval —Literature Available page: 10
- First Of New Destroyer Class Commissioned At Ingalls Yard page: 10
- Santa Fe Diving Services Awarded Contract To Provide RCV And Crew page: 10
- National Steel Lays Keel For U.S. Navy Cable Repair Vessel page: 10
- Major Work On 'Wavertree' Performed By Bethlehem Yard page: 11
- Marathon Introduces New Super 300 Jackup For Harsh Environments page: 12
- Paper On Real Time Monitoring Presented At Pacific Northwest SNAME page: 12
- Second Crandali Dock At National Sea Products Yard Rebuilt And Enlarged page: 12
- Dravo Acquires The Ryan-Walsh Group page: 13
- Union Oil Products Carrier Launched At NASSCO Yard page: 14
- Anthony McAllister Jr. Elected Chairman Of New York Towboat Association page: 14
- $172-Million Navy Order To Bell For New Type Landing Craft page: 14
- Theriot-Modec To Build Ammonia Barge For Energy Transportation Subsidiary page: 15
- Edward Campbell Named To Board Of Trustees At Webb Institute page: 15
- M/T PORTLAND Unusual 360° Steerable Z-Drive Tug Enters Service page: 16
- $140-Million Contract For Two Offshore Rigs Awarded To Gotaverken Arendal Shipyard page: 16
- Benson, Basse And David Join Tampa Barge In Management & Production page: 16
- Delaware Valley ASNE Chapter Discusses Government Contracting page: 16
- New NKK Ship Design Will Reduce Fuel Use By Some 40 Percent page: 17
- Los Angeles SNAME Discussed Single-Point Mooring Technology page: 18
- Hudson Delivers The 'Gulf Dolphin7 To Gulf Fleet Marine page: 18
- Third Seaboard RO/RO Ordered At Fredriksstad Yard Will Have MacGregor Hoistable Decks page: 18
- Cummins Powers First Towboat Built By Brice Shipbuilding page: 19
- Brochure On Motorship Protection Program Offered By Drew Ameroid Marine page: 20
- Bethlehem Steel Names Messenger Assistant To Mgr-Ship Repair Sales page: 20
- Grumman Hydrofoil For Israel Launched At Lantana Boatyard page: 20
- Dravo-Built Towboats For China Get A Lift From Dock Express page: 20
- Report Available Comparing Qualities Of Synthetic Ropes page: 21
- Petronio Elected VP-Engineering At Pool Company Of Houston page: 21
- Two MARCO Oil Skimmers Delivered To Mexican Navy page: 21
- SHIPBOARD AUTOMATION & MONITORING SYSTEMS page: 22
- David Taylor Naval R&D Center Hosts Hydromechanics Meeting page: 22
- W.B. Buhrmann Elected President Of Newly Formed U.S. Steel Companies page: 24
- Valley Line Asks Title XI For $90.1-Million Barge And Towboat Project page: 24
- Petro Marine Services To Build $25-Million Shipyard In Alaska page: 26
- Riverway Completes Second Drydock For Its Own Repair Division page: 27
- New Brochure Describes National Crane's Line Of Marine Lifting Systems page: 27
- Shipyard Conference Honors Past Chairmen McKay And Pirozzolo page: 28
- HUDSHIP To Build Four Big Towing/Supply Vessels For Zapata page: 29
- U.S. And Canada Agree To Cooperate In Marine Transportation R &D page: 34
- Philadelphia Resins' New Brochure Describes The Company And Its Products page: 34
- Griffin & Alexander Jackup Rig Commissioned At Bethlehem-Beaumont page: 35
- Lima Electric Announces New Model Alternator- Literature Available page: 35
- Port Handbook Makes Museum Donations page: 36
- Great Lakes/Great Rivers SNAME Spring Meeting Held In Cleveland page: 36
- Raytheon Opens New Marine Sales And Service Facility In Mississippi page: 36
- Partnership Between AMCA International & McDermott Formally In Business page: 36
- Gulf Fleet Marine Names Vaccaro Contracts Manager page: 37
- Seminars On Rig Moves Organized By Marine Design International page: 37
- Bulk Carrier 'Pride Of Texas' Delivered By Levingston Shipbuilding page: 38
- Dome Acquires Davie Shipbuilding At Total Cost Of $38.6 Million page: 38
- Riverway Shipyard Delivers GM-Powered Towboat 'Waterways Explorer7 page: 38
- McAllister Reports Ship Financing Policy Now Under Government Study page: 39
- Largest DMI Dredge Delivered To Mexican Owner page: 39
- 34th Annual Statistical Analysis Released By Marine Index Bureau page: 40
- Underway Replenishment Machinery Topic At Long Beach/LA ASNE page: 40
- Rubber Fendering Reduces Damage To Vessels And Piers page: 40
- Sembawang Yard Completes Multimillion-Dollar Overhaul Job On McDermott Barge page: 40
- Mario Moor Will Head Sulzer's New Subsidiary Company In Hong Kong page: 41
- Revised Rules On Mobile Offshore Rigs Issued By Det norske Veritas page: 41
- APL Ready To Build 45-Foot Production Unit Containers page: 41
- U.S. Maritime Industry's Safety Excellence Cited At Award Ceremony page: 42
- Tracor Marine Awarded $2.5-Million Navy Contract To Manage OCEI Facilities page: 42
- Ned Smith Named Vice President-Finance For American Steamship page: 42
- Dravo To Provide People's Republic With Technical Assistance And Equipment page: 42
- IHI's New Shaft Generator System Meets Its Design Expectations page: 43
- McDermott Incorporated Promotes Four To « Vice President Posts page: 43
- Twin City Yard Lays Keel For Seagoing Split-Hull Dredge page: 44
- First Large-Scale Floating Seawater Desalination Plant Launched At Nordseewerke page: 44
- Multipurpose Cargo Vessel Launched At GHH Sterkrade Yard page: 44
- Cat-Powered Research Vessel Delivered By A t l a n t i c Marine page: 47
- Last Of Ten Supply Vessels For NMS Launched By Promet page: 47
- NASSCO-Built Destroyer Tender Delivered To Navy page: 50
- Dome Petroleum Orders Drill From Cammed Laird Yard page: 51
- ACBL Towboat 'W.T. Toutant' Launched At Jeffboat Shipyard page: 52
- Promet Launches Its Biggest Jackup For Offshore Company page: 52
- C.E. Matthews Appointed N a t i o n a l Sales Manager For Morse Controls page: 53
- Skagit Crane Provides Improved Fuel Economy —Literature A v a i l a b le page: 53
- New York Maritime Day Ceremonies Featured Presentation Of Two Awards page: 58
- Todd Shipyards Awarded Navy Study Contract On DDGX Producibility page: 58
- Butterworth Tank Washing Machines Ordered For Eight New Product Carriers page: 59
- Bulk Carrier 'Star Of Texas7 Launched At Levingston Yard page: 59
- Texaco Acquires British Tanker From Globtik page: 66
- Newest Bulkfleet Marine Tug Is Powered By MaK Diesels page: 66
- Literature Available On New Pressure-Wiper Seal For Hydraulic Cylinders page: 66
- New Brochure Describes Joy Mfg. Ship/Shore Power Connectors page: 67
- EDO Reorganized—Its Nav/Com Line Will Be Produced At Texas Plant page: 67