Barracuda
#3 · Barracuda · muscle estimate
Fish & Sharks
Waller's Table 4 reprints Papastamatiou et al. 2018: an oceanic whitetip burst of 10.3 mph (4.6 m/s). The sustained speed on that row is 1.3 mph to 1.6 mph (0.6–0.7 m/s).
An oceanic whitetip can swim 10.3 mph (4.6 m/s), a verified measurement.
Top speed
Published as 4.6 m/sPublished as 4.6 m/sPublished as 4.6 m/s
Waller et al. 2023, Journal of Fish Biology, Table 4. Oceanic whitetip, Carcharhinus longimanus, speedometer fixed to the fish, length 7.2 feet to 9.4 feet (2.2–2.85 m), sustained 1.3 mph to 1.6 mph (0.6–0.7 m/s), burst 10.3 mph (4.6 m/s). Reference Papastamatiou et al. 2018. The figure is the 10.3 mph (4.6 m/s) burst. The sustained band is not a separate record.
In context
Worked out from the sourced figure above, which stays the ranked number.
Quick answers
An oceanic whitetip can swim 10.3 mph (4.6 m/s), a verified measurement.
Oceanic whitetip is labeled Verified. Independently measured and published, for example in a peer-reviewed study or with certified timing.
The figure cites Journal of Fish Biology, “Oceanic whitetip burst in the large-pelagic speed table.”
Oceanic whitetip is 6th of 10 on Fastest Fish & Sharks.
Mechanism
Waller's Table 4 reprints Papastamatiou and colleagues 2018: an oceanic whitetip, Carcharhinus longimanus, burst of about 10.3 mph (4.6 m/s). The sustained speed on that row is 1.3 mph to 1.6 mph (0.6 to 0.7 m/s).
The ranked number is the 10.3 mph (4.6 m/s) burst from a speedometer study, reprinted in Waller's table. The same row's sustained speed, 1.3 mph to 1.6 mph (0.6 to 0.7 m/s), is what the shark does the rest of the time. Burst and cruise are not the same list.
The measurement is Papastamatiou 2018, via Waller. It is not the white shark's 15.0 mph (6.7 m/s) tailbeat estimate and not the mako's 11.2 mph (5.02 m/s) logger burst. The species is the oceanic whitetip.
Provenance
Claimed, measured and official figures side by side, each with its source. The ranked figure is marked.
Waller et al. 2023, Journal of Fish Biology, Table 4. Oceanic whitetip, Carcharhinus longimanus, speedometer fixed to the fish, length 7.2 feet to 9.4 feet (2.2–2.85 m), sustained 1.3 mph to 1.6 mph (0.6–0.7 m/s), burst 10.3 mph (4.6 m/s). Reference Papastamatiou et al. 2018. The figure is the 10.3 mph (4.6 m/s) burst. The sustained band is not a separate record.
1.3 mph to 1.6 mph (0.6–0.7 m/s) is the sustained speed in the same cell. The comparison uses 10.3 mph (4.6 m/s).
Reference
Context
Waller and colleagues reprint a speedometer burst of 10.3 mph (4.6 m/s) for the oceanic whitetip, from Papastamatiou and colleagues 2018. The same row gives length 7.2 feet to 9.4 feet (2.2–2.85 m) and a sustained speed of 1.3 mph to 1.6 mph (0.6–0.7 m/s). The figure is 10.3 mph (4.6 m/s), qualifier verified, because the table says the original study measured it with a speedometer.
The sustained band is extra detail. Table 4 says its values keep the decimal places of the original studies. A muscle-contraction estimate is a different method and is not substituted here.
Head to head
Oceanic whitetip vs Shortfin mako
9% slower18.1km/h11.2mph5.02m/s9.8kn
1.2× faster14.4km/h8.9mph4m/s7.8kn
Oceanic whitetip vs Little tunny
1.2× slower20.2km/h12.5mph5.6m/s10.9kn
Oceanic whitetip vs Atlantic bluefin
1.8× faster9.0km/h5.6mph2.5m/s4.9kn
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