Marine life  /  Sharks & rays  /  Silvertip shark
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Species entry

Silvertip shark

Carcharhinus albimarginatus

Grey-bronze with brilliant white tips on every fin. Bold at drop-offs and offshore pinnacles, and dominant over the other reef sharks.

Size
To 275 cm
Depth
10–40 m
Habitat
Open water and seamount edges
Active
Day and night
Range
Warm seas worldwide
Rarity
Cocos Island
2 stars of 5, usually seen in a week
SP-01
silvertip shark · full body · habitat
4:3 · min 2400px

To about 3 m, grey-bronze with brilliant white tips and trailing edges to every fin — dorsal, pectoral, pelvic and tail. That white edging on all the fins is unmistakable and separates it at a distance from the whitetip reef shark, which has white only on the first dorsal and the upper tail lobe, and from the oceanic whitetip, whose fins are rounded and much longer.

It is a shark of steep drop-offs and offshore pinnacles, and it comes in from open water rather than living on the reef. It is bold, it approaches divers directly and closely, and it will not be driven off; that is temperament rather than aggression, and the encounter is normally a slow circuit at a few metres. It is dominant over the other reef sharks and will displace them from a site.

Where to find:

LocationRarity Best monthsDepthHabitat
Cocos Island Costa Rica editorial estimate
2 stars of 5, usually seen in a week
Year-round
10–40 m
Open water and seamount edges
Islas Revillagigedo Mexico editorial estimate
2 stars of 5, usually seen in a week
Year-round
10–40 m
Open water off the rock, often close in
Galapagos Islands Ecuador editorial estimate
4 stars of 5, two or three a season
Year-round
15–40 m
Northern islands, occasional
Maldives Maldives editorial estimate
4 stars of 5, two or three a season
Year-round
10–40 m
Outer reef drop-offs

Ratings are per location: 1 means found on most dives that look for it, 5 means a handful of records. Where enough dives have been logged the figure is calculated from them; otherwise it is an editorial estimate, and says so. We publish habitat and destination, not the dive site.

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