Name: Cadiz I
Shipwreck: unknown
NMM No: 64
CMAC No: 64
Waters/Stimson Type: Ia5
Date Made: 1648
Dia-mm: 167
T-mm: 20
W-gm: 3061
Scale: 0-90-0
Marks: A double circle incised on the ballast; * / * 16 * 48 * / * / * ANDRE * RVFFO * / on the back MEL ALVRESONOVO
References_AT: Stimson, 1988
Condition_AT: Good
Maker: ANDRE RVFFO
Notes: One of two astrolabes recovered by a dredge in the Cadiz harbor, in 1981. Signed by Andre Ruffo and dated to 1648. Owner mark in the back, from Manuel Alvares o Novo.
Nationality: Portuguese?
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