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Działania sił morskich. Okręty wsparcia logistycznego. Wymagania operacyjne

100%

Ligęza K.

2012

tom nr 5

W celu utrzymania bezpieczeństwa żeglugi i bezpieczeństwa na wodach międzynarodowych pozostających w obszarze zainteresowania, NATO wyznacza swoje okręty do współpracy w ramach tzw. Stałych Zespołów NATO. Zespoły te, zapewniają zdolność do reagowania na pojawiające się zagrożenia w ramach Sił Odpowiedzi NATO, zarówno w czasie pokoju jak i lokalnych konfliktów. Zawarte w tym artykule wymagania operacyjne określają zestawy standardów dla sił w obszarach operacyjnym, proceduralnym, materialnym i technicznym oraz kryteriach działania.

In order to maintain the safety and security of navigation in international waters remaining in the area of interest, NATO sets its ships to cooperate with the so-called Standing NATO Maritime Group. These groups, provide the ability to respond to emerging threats in the NATO Response Force, both in times of peace as well as local conflicts. This article sets the operational requirements, locate standards for the forces in the areas of operational, procedural, material and technical and operation criteria.

Assessment of ship manoeuvring safety in waterway systems by relative navigational risk

63%

Gucma S. , Ślączka W. , Bąk A.

tom Vol. 64, iss. 4

119--134

The safety of vessels navigating in the sea waterway system is ensured by fulfilling the acceptable restrictions called safe ship operation conditions in that system. The assessment of navigation safety is particularly important when the conditions for safe operation of ships in the waterway system are changed concerns increasing the maximum parameters of vessels, increasing the allowable hydrometeorological conditions or changing the minimum tug assistance. The article presents a method for assessing navigation safety when the conditions for the safe operation of vessels in the waterway system get changed. The method uses two indicators, which are difference in navigation risks and relative navigation risk. To determine the navigational risk, algorithms were developed for calculating the probability of accidents caused by the deterioration of navigation conditions and technical failure of ship equipment and tugs. Another algorithm was developed for calculating the consequences of the accidents that involve blocking a waterway by a ship anchoring in an emergency, grounding, impact of the ship against a port structure or moored ship and a collision with another ship in motion. The method developed for assessing navigation safety by means of relative navigation risk can be used in practice when changing the conditions for safe operation of vessels in the waterway system and when the system is modernized. Navigational safety management is a decision process that is implemented in the loop presented in the article. The acceptable risk is determined on the basis of vessel traffic intensity and ship parameters defined by safe operation conditions for a given waterway system. Relative navigational risk may be used in assessment and comparison of various conditions of safe ship operation. The probability of an accident caused by ship's moving outside the available navigable area due to technical failures of ship equipment or tugs is determined, depending on the type of port waterway and the manoeuvres performed.