секстан
- artificial horizon sextant
- box sextant
- bubble sextant
- double sextant
- electronic digital sextant
- gyro sextant
- hand sextant
- hydrographic sextant
- navigational sextant
- night sextant
- optoelectronic sextant
- pendulum sextant
- periscope sextant
- radiometric sextant
- radio sextant
- radiooptical sextant
- sounding sextant