What is being measured?
NOAA’s Appearance section states a narwhal tusk may grow up to 9.8 ft. This measures the tusk, not the animal’s body or an average tusk.
Use the named object, variant and dimension. A manufactured or natural object can differ from this reference.
- Dimension
- tusk length
- Reference value
- 9.8 ft
- Evidence
- Published reference measurement
- In metres
- 2.98704 m
- Variant
- Tusk; published upper length
Put the length in perspective
One Narwhal tusk — upper length reference represents approximately 34.9 card lengths measured end to end. This is a length ratio; it does not calculate how the objects pack or fit.
Narwhal tusk — upper length reference · 2.98704 m
Metre · 1 m
Foot (international) · 0.3048 m