Fishing Harbour & Fleet Management

Multi-stage stratified random sampling method is used for estimating

The Trophic Level of top level predatory fish will be between

Which of the following is an example of biotic relationship ?

The definitive indication of a "spawning" ovary in finfish histology is the presence of

The von Bertalanffy equation deals with the following in fish

Fishes which spend most of their life in freshwater and migrate to sea to breed are called

What distinguishes Euryhaline organisms from stenohaline organisms?

For small sized fish product individual quick freezing is best done by using

Which type of refrigerant is commonly used in seafood processing plants?

The process of removing air from food cans is called

The area of an irregular polygon is calculated by using ——---—-

Boundry between stratosphere and troposphere is called

Match the following oceanographic analysis techniques with their descriptions:

Choose the correct answer from the options given below :

Drawing the lines of the lines plan to full size in boat construction is termed as

Following are the statements regarding hull forms used for vessels. A) Flat-bottom hulls impose a high drag and also cause problems like bottom pounding and slamming in wave or choppy conditions. B) Flat-bottom hulls are also known as bilged hulls because of their smooth curvature at the comers or bilge region. C) V-Bottom Hulls are ideal for rough conditions with high wave-breaking efficiency without the slightest effect on their high speeds D) V-Bottom Hulls offer a large amount of underdeck volume for cargo stowage, accommodation, and other amenities.

Choose the correct answer from the options given below:

Wave resistance of fishing boat can be minimised using

Which of the following environmental factors can influence the speed of sound in water, affecting the accuracy of acoustic fish detection devices?

Name seismic waves having wavelengths of 200 km and can travel as fast as 700 kmv/h, formed when a severe shock such as an earthquake affects the ocean

Consider the following statements regarding sea safety and communication, and point out the correct statement

The art of handling a ship under all condition of weather, tide or other influences affecting its movement or safety of a ship is called as

What is the term used for the right-hand side of a ship when looking forward?

Which of the following signals does a GPS satellite transmit?

Consider the following statements and point out the incorrect statement

International Convention for the safety of life at sea 1974 is known as:

In plan view of a boat the waterlines which appear as straight lines in the profile and sectional view will be:

‘A measure of the ship's capacity

An example of a marine borer

What is the use of slipways for fishing boats?

Which fuel is commonly used in the outboard motors of small fishing boats

Displacement that a propeller makes for every full revolution of 360? is termed as