How Steve Martin voted compared to someone who believes that the federal government should make laws and regulations that protect and conserve the health of the Great Barrier Reef for future generations

Division Steve Martin Supporters vote

4th Dec 2018, 4:46 PM – Senate Motions - East Coast Inshore Fin Fish Fishery - Add conditions to accreditation

absent Yes

How "never voted on" is worked out

Normally a person's votes count towards a score which is used to work out a simple phrase to summarise their position on a policy. However in this case Steve Martin was absent during all divisions for this policy. So, it's impossible to say anything concrete other than that they have "never voted" on this policy.