What is the equipment carriage requirement for survival craft under GMDSS?

At least three SCT units and two SARTs on every cargo ship between 300-500 gross tons and the same on all passenger ships regardless of tonnage.

At least three SCT units and two SARTs on every passenger ship and cargo ships of 500 gross tons and upwards.

At least two radar transponders must be carried on every cargo ship of 300-500 gross tons and two radar transponders (one for each side) of every passenger ship regardless of tonnage.

All cargo vessels above 300 gross tons and every passenger ship regardless of tonnage must carry three SCT units and two SARTs.

What is the equipment carriage requirement...