The CRPPA has announced that effective March 1, 2021 the capital improvement surcharge ($45.90 per inbound/outbound turn) will no longer be charged to vessels.
This surcharge was in place to pay for 2 pilot boats.  Those boats have now been paid off. Documentation is here.
From CRPPA 2021 Tariff
13. For a ten (10) year period beginning October 1, 2011, a capital improvement surcharge of $45.90 per inbound/outbound turn shall be imposed for construction
and amortization of two (2) purpose-built pilot boats, subject to true-up on an annual basis.