Dylan "Dutchy" Mulholland
Sea Patrol character
First appearance	"Night of the Long Knives" Ep. 4.01, aired 15/4/2010
Portrayed by	Conrad Coleby
In-universe information
Nickname	"Dutchy", "Dutch"
Gender	Male
Rank	Petty Officer
Position	Bosun ("Buffer")

Petty Officer Dylan "Dutchy" Mulholland, MG is a fictional character in the Australia TV drama Sea Patrol. His character is a replacement for the character Pete "Buffer" Tomaszewski, whose last appearance was in the final episode of season three. Dutchy is portrayed by Conrad Coleby.

"Dutchy", as he is known as by the crew, is a veteran of the Gulf War and was awarded the Medal for Gallantry (MG) after a boarding party incident, which ended with his Boarding Officer killed, which explains his protective behavior towards Lieutenant Kate McGregor, HMAS Hammersley's XO and Dutchy's new boarding officer.

At the end of the series, it is revealed that he will serve in Afghanistan.

	Medal for Gallantry (MG)
	Australian Active Service Medal
	Iraq Medal
	Defence Long Service Medal
	Australian Defence Medal