2023 Iowa Code 462A.4 – Operation of unnumbered vessels prohibited

2022 Iowa Code 462A.4 – Operation of unnumbered vessels prohibited

2020 Iowa Code 462A.4 – Operation of unnumbered vessels prohibited

2018 Iowa Code 462A.4 – Operation of unnumbered vessels prohibited

2016 Iowa Code 462A.4 – Operation of unnumbered vessels prohibited

2014 Iowa Code 462A.4 – Operation of unnumbered vessels prohibited.

2009 Iowa Code 462A.4 – Operation of unnumbered vessels prohibited