freight
anchor/anchored/anchors/anchoring
anchorage
bridges
cabins
captains
compass
Coptic monasteries
crew
European skipper
Greeks
harbour
longboats
monasteries/monastery
navigation
passage to Jiddah
passengers
pilots
pinnace
Ramadan/Ramazan/Ramazzan
sailors
ship's captain
ships
skippers
storms
wind, favourable
calendar, Gregorian
Gregorian calendar
thermometer
ebb
iron sand
iron sand
limestone
nitrate
spar
spring
storm
strata
Abudaradja
Damiata
Hamam faraun
Jiddah
Suez
Zaafrane
Celsius, Anders, Swedish astronomer
Réaumur, de René Antoine Ferchault, French scientist
horse/horses
sheep