Oct 2022

Question.

a) Explain the significance of Propeller Curves. Enumerate the Safety Margins in relation to the propeller operations.

b) Using typical engine power versus engine speed diagram and propeller demand curves, discuss the relationship between the maximum rated output of the propulsion plant and ' the power for which the propeller is designed.

Question.

Explain the principle of "Uberrimae Fidel" in Marine Insurance.

What are the different disclosures which must be made by the insured to the insurer in Marine Insurance.

List the circumstances which need not be disclosed to the insurer.

What happens to the Marine Insurance contract if the disclosures are not made to the insurer at the time of the conclusion of the contract?

Question.

Guidelines for the use of electronic record books under MARPOL are laid down in resolution MEPC.312(74), considering these guidelines elaborate following,

a) Name all the record books which can be maintained electronically on board, b How does the electronic log book meet the regulations under Marpol

b) Briefly discuss the security and accountability of the electronic log book.

Question.

The ESP (Enhanced Survey Programme) is applicable to bulk carriers and tankers.

(a) Explain the special risks of these two types of ships that have prompted the ESP.

(b) Citing casualty statistics, explain how the ship's age relates to t ese ris s.

(c) State the major requirements of inspections under this program.

(d) What is contained in the ESP document or file?

Question.

a) Discuss the role of Classification societies in structural, mechanical, and electrical rule formation and implementation during design, construction, and maintenance. Explain why compliance with the above-referred Class rules is now mentioned in SOLAS ch.ll-1.

b) Explain the difference and relevance between annual and periodical surveys toward harmonized survey and certification system

Question.

a) What are the various national requirements for the ballast water exchange program as of now?

Also, discuss IMO ballast water convention status and requirements under the convention.

b) There are several methods of treatment of Ballast water.

Discuss the following physical- based methods for ballast water treatment,

i) UV radiation; ii) UV+Tio2; iii)De- oxygenation; iv)Gas injection.

Question.

Viscous (frictional) resistance is a major component of overall resistance and hence an important area of attention for energy efficiency improvement of ships. Explain various skin friction reduction methods currently under consideration, with special mention on the following:

c) Hull Air Cavity Systems

d) Hull Surface Texturing

e) Micro bubbles

Question.

IMO introduced the EEDI requirements under MARPOL Annex VI Chapter IV for new builds in 2013 as a measure toward the reduction of C02 emissions from shipping,

Explain the various design features adopted in the new build vessels to comply with the present EEDI framework under Phase 2 (of 20% -30% reduction).

Question.

One of the objectives of UNCLOS is the protection of the marine environment and the prevention of pollution. Define pollution as per UNCLOS and discuss the key features of obligations of coastal states in this regard.

State the 3 main tiers of the oil pollution damage compensation conventions of the IMO. In each case elaborate on who is responsible for the payment of compensation. Also, state the source of funds as well as the certification required by the ship under each tier.