Icebreaking tug "Port 2" is designed for Reidovo-maneuver works in Dudinka. The first vessel of the series "Port 1" has been put to use in Polar Transport Branch of OJSC "MMC" Norilsk Nickel "in September 2009. "Port 1" is the first of a new generation of river tug, built to operate on the inland waterways of the Russian Federation for the past 10 years. Tug "Port 2" is built with the introduction of the designer — JSC "Marine Engineering Bureau" — upgrades to the project documentation.
The vessel has a nose tip c icebreaking bow, the main deck with a step in the nose, as well as Kapoma engine room in the middle. The wheelhouse is located in front of Kapoma engine room. Main engines, household and office space located in the middle part. The wheelhouse is performed with all-round visibility and minimal shading areas.
The tug is designed for towing and berthing operations with fixed forward on the main deck anchors and mooring winch, towing and transportation of 12 passengers (Raid transport dock workers) without performing towing operations. To perform towing operations amidships on the cape of the engine room set towing hook.
Navigation area and operating conditions
Water basins and river estuaries to marine navigation mode discharge "O" under the Rules PPP. Operation of the ship can be in rough seas with wave height of 1% frequency not exceeding 2.0 m at wind speeds up to 18 m / s.
Design outdoor air temperature 25? C at 60% humidity in the summer and at -30? C Humidity 85% in winter, the water from 20? C to 0? C, respectively.
There is a possibility of a vessel is operating with its frozen in ice for 6 months without a warm-MO and marine areas. Commissioning is carried out after the winter lay at low ambient temperatures down to -20? With both positive (created by an electric heater) in MO.
|Overall length, m||21.35|
|Housing width waterline amidships, m||6.61|
|Overall width, m||6.61|
|Depth amidships, m||2.40|
|Draught at DWL, m||1.80|
|Rated drawbar pull at the hook, kN||71|
|Traction on the mooring lines (about), t||6.50|
|Displacement at draft waterline in fresh water, t||127.6|
|Gross tonnage, gross tonnage||88.01|
|Deadweight at draft waterline, (about) t||27.8|
|Travel speed (about) bonds. with the draft of 1.8 m at 85% MCR power||10|
Autonomy is of reserves:
- Fuel — 4.3 days;
- Water — 4.7 days;
The autonomy of the vessel under the terms of environmental safety
- Wastewater — 4.7 days (6 persons), 2 days (n = 14);
- oily water — 10.7 days;
- garbage — 7.5 days.
— Selection of the plant — the builder is not accidental — assures Oleg Kardash, chief of the Transport Management of JSC "MMC" Norilsk Nickel ". — Factory "Nizhny Novgorod Ship" has already had a positive experience of building ice-breaking tugs class. Built on KIT tug "Port 1" project TG04 today successfully operated in Dudinka, ensuring the work of one of the most sophisticated Russian ports.
"Plant of Nizhny Novgorod Ship"
Date of foundation — 1911. The main specialization — the creation of support vessels and auxiliary vessels, port equipment and marine engineering products. The company has experience of successful projects full cycle — from design to construction and technical support for various vessel types.