With the loss of Arch for 2004, and Hamish McIntosh and David Hale likely to play more footy with North. Port might be a little short this season.
Next tallest on the list is Steve Bracchi at 198cm, and Tim Ryan at 197cm. I must say I can't recall too much about Bracchi's season in the reserves, but Ryan played a couple of good games.
If Port retain Kangaroo rookies Stuart Cooper and ex-port Nick Gill who are both 194cm, they might have to fulfill ruck duties occasionally.