I fully intend to re-wire the entire boat. Is something like this overkill/necessary https://www.amazon.com/gp/product/B00514XIO0/ref=s9_simh_gw_p236_d5_i1?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=center-3&pf_rd_r=14Y5CTE217NHZ2E8T4RY&pf_rd_t=101&pf_rd_p=470938811&pf_rd_i=507846 or stick with the same...