navigational aid for ships: crossword clues

Matching Answer
Confidence
LORAN
60%
MAP
60%
SONAR
60%
SEXTANT
60%
CHART
60%
RADAR
60%
REEF
60%
GPS
60%
TELERAN
60%
LODESTAR
60%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)