Vocal Union is that the old ship of zion

I was standing by the banks of a river
Looking out over lifes troubled seas
When I saw an old ship that was sailing
Is that the old ship of Zion I see
It's hull was bent and battered
From the storms of life I could see
Waves were rough but that old ship kept sailing
Is that the old ship of Zion I see
At the stern of the ship was the captain
I could hear as he called out my name
Get on board It's the old ship of Zion
It will never pass this way again
As I step on board I'll be leaving
All my troubles and trials behind
I'll be safe with Jesus the captain
Sailing out on the old ship of Zion