The four-year-old has a proven record on a heavy track following her win on a Heavy 8 on debut at the Sunshine Coast in late May.
'Team Munce' sent Navyonthehighway to Sydney last start hoping to get a gauge on her long-term prospects for next year’s winter in Brisbane.
“I wanted to test her in the deep end, so I sent her to Sydney for her last run to get a foundation for the winter carnival next year,” co-trainer Chris Munce said.
“To the eye, she’s come back well and has settled into the same routine so I’m not concerned about running her on a wet track.