fituica

Page 49

No. 145 6A vessel steers 043째T for a distance of 524 miles. Find the difference in latitude (to the nearest whole minute) and the departure (to the nearest whole mile).

>

A

Difference in latitude 338' and departure 315 miles

B

Difference in latitude 383' and departure 357 miles

C Difference in latitude 286' and departure 312 miles

D Difference in latitude 242' and departure 226 miles

No. 146 When tides are classed as being diurnal, there will be.....

>

A

two high waters and one low water each tidal day.

B

two high waters and two low waters each tidal day.

C one high water and one low water each tidal day.

D one high water and two low waters each tidal day.

No. 147 Secondary Ports associated with Standard Ports are classed in that way because.....

A

the high and low water times coincide.

B

the high and low water heights are similar.

C they are secondary in importance.

>

D the tidal curves are similar.

Page 49 of 583


Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.