A) At the predicted time B) 30 minutes before the predicted time C) One hour after the predicted time D) 30 minutes before flood, one hour after an ebb E)NULL
A) in the zenith at perigee B) on the horizon at apogee C) at its maximum altitude at apogee D) on the horizon at perigee E)NULL
A) group occulting B) Morse (A) C) interrupted quick flashing D) quick flashing E)NULL
A) east B) northeast C) southwest D) west E)NULL
A) 3°27’W B) 3°27’E C) 4°03’W D) 4°03’E E)NULL
A) celestial horizon B) visible horizon C) sensible horizon D) geoidal horizon E)NULL
A) +0.1 foot (+0.0 m) B) -0.6 foot (-0.2 m) C) +0.9 foot (+0.3 m) D) -1.3 feet (-0.4 m) E)NULL
A) One prolonged blast followed by one short blast B) Three short blasts C) One prolonged blast followed by three short blasts D) Five short blasts E)NULL
A) three white lights in a vertical line are lit B) a red light starts to flash at about 60 times a minute C) a yellow light is illuminated on the bridge pier D) there is a range of green…
A) 0900, 24 January B) 2100, 24 January C) 2100, 25 January D) 0900, 26 January E)NULL