Found last years SI for the S2H. It may have been this way for a while.
11.3 Changes to RRS
RRS 41: Whilst racing a boat may retrieve data from the standings pages of the event website or from
http://www.rolexsydneyhobart.com/standings_lite.asp and or retrieve data from the text-based feeds provided at
yb.tl/Links/rolexs2h2016 even if those pages are not publicly available. During the race a boat shall not contact, or be in contact with, any person or private entity using any medium to receive private meteorological forecasts, tactical advice or information customised for a particular boat or group of boats, however a boat may obtain assistance in the form of any readily available commercial meteorological or hydrographical information regardless of cost. Amends RRS 41(c).
RRS 42: A boat in the Cruising Division may, from two hours after its starting signal use its engine for propulsion. That use must cease prior to the boat finishing. Engine hours and miles covered under engine must be logged.
RRS 51: A boat with movable or variable ballast (within the meaning of those terms in the Special Regulations) may move that ballast for the purpose of changing trim or stability.
RRS 52: RRS 52 does not apply to: the adjustment and operation of sails or the adjustment of movable appendages on any boat; or any boat in the Cruising Division. RRS 61.3: There is no time limit on protests by the Race Committee or the International Jury. No other protests may be delivered after 1700 hours on 1 January 2017, except when seeking redress. In that event, the time limit will be three hours after the protesting boat finishes. The International Jury may not extend the time for delivery of a protest lodged under the provisions of this clause.
RRS 78.2: Valid rating/class certificates shall be produced by the required time specified in the NoR.