EOSC473/573 Methods Cruise 2011 - Bamfield


(updated Mar 20 2011)



Staff stuff 

  • General responsibilities


  • Washing the net
    Student stuff

  • Course Syllabus [PDF]
  • Some charts
  • Canadian Tide tables (Bamfield)
  • River flows at Carnation Creek (and other gauged rivers)
  • Offshore buoy data
  • Weather forecasts (Tofino)
  • Marine Forecasts
  • Barkley Sound Time Series (BSTS) - monthly CTD time series
  • NEPTUNE - the cabled underwater observatory (Barkley data at FOLGER NODE)
  • Oceanography of the BC Coast a useful reference book by R. Thomson (1981), now available online. There is not much on Barkley Sound itself, but plenty on the physical oceanographic processes important in this area.


  • Student equipment list
  • Student exercise writeup details
  • SAFETY AT SEA
  • Research proposal guidelines
  • Conference talk guidelines
  • CONFERENCE SCHEDULE ( .pdf version)
  • Final Report guidelines

  • The DATA ARCHIVE
    Bamfield Web Site

    If you are interested, here's last year's web page.





    General responsibilities:

       Prof. Rich Pawlowicz (at top of pile)
     

    Specific sampling responsibilities

       Prof. Rich Pawlowicz (physical/chem measurements )
       Desiree Tommasi((bio/chem measurements).
       Lora Pakhomova (Phys/Chem tech support)
       David Cassis (TA: Biological sampling)

    Bamfield Contacts:

    Education Coordinator: Anne Stewart  250-728-3301 local 226 astewart@bms.bc.ca
    Boat Master: John Richards  - 250-728-3301 local 224  jrich@bms.bc.ca

    The Bamfield Marine station also has a web site which is worth looking at.


    Plan:

      Lora and David drive to BAMFIELD SUNDAY (BLUE VAN )

      Rest of class drive SUNDAY (Van fleet) , arriving mid-afternoon.
       - meet at loading bay entrance to EOS-MAIN BUILDING at 7 am, leaving
           to catch the 8:30am ferry at Horseshoe Bay.
       - at arrival in Bamfield there will be an (1) orientation tour by Bamfield staff, (2) course planning
           meeting (UBC staff), (3) Boat safety  orientation  (UBC staff), (4) GPS exercise (students).

      MONDAY-WEDNESDAY - sampling exercises
      Class split into 3 groups, and will rotate through the different
      exercises, given below. The general idea is that field sampling will
      occur in the first part of the day (say, 8-lunch). The afternoon will
      be spent doing lab analysis, with writeups done in the evening.  Around
      8pm or so there will be a group meeting in which each group will do a short
      presentation (10 minutes or so) to the others about what happened that day,
      passing on any useful hints!

        Physics: Rich
            - CTD analysis and plotting of data

       Chemistry: Lora/David
          -  Winkler O2, nutrients, Chlorophyll

       Biology:Desiree
           - plankton tows, Light


    Monday morning
    Tuesday morning Wednesday morning
    Group A
    ALTA/phys - Rich
    skiff1/elec1/nets - Desiree (David?) skiff2/elec2/chem - Lora/David
    Group B
    skiff2/elec2/chem - Lora
    skiff2/elec2/phys-Rich ALTA/nets        - Desiree
    Group C
    skiff1/elec1/nets -Desiree/David
    ALTA/chem -  Lora (David?) skiff1/elec1/phys-Rich


      Wednesday evening your research proposal will be finalized and  we will have a coordination
      meeting to set up the field plan for the next two days.

      THURSDAY/FRIDAY - sampling TBD (for proposals)

      return SATURDAY (if we leave exactly at 8am and conditions are good and you drive really fast you can *just* make
      the 10:30 ferry, but usually we leave at 8:30-9 and we can make the 12:30, arriving between 11:30 and 12:15, if we don't stop anywhere). All return to UBC to help unload vehicles, and return rentals.
     


    Class Details

    Class size = 16
    Undergrads =  8
    Grads =8
    Male = 5, Female = 11
    Vegetarians = 2
     





    Bamfield computer resources

     
    A view of the labThere are a bunch of PCs available for general use in the computer room.  I install the Seabird CTD processing/display software, and they have Word and some other software (a grab-bag that varies from year to year). No Matlab. Bamfield is on the net, but it is sometimes very slooooowwwww to get to the outside world.
     
    Bamfield now has WiFi most places.


     Some Charts

    I've made a few black-and-white versions of the relevant charts. On the right is a close-up of Bamfield Inlet.Click on the image to see a larger version. The Marine Station is at the tip of the spit in the center, with Trevor channel (the main route out to the Pacific) at upper left.  Regions shallower than 10m are shaded.  Note that this is a pretty crappy version of the chart - better to use the postscript/pdf versions below.
     

    This is a  map of the eastern part of Barkley Sound. Bamfield is along the eastern side of the inlet, near the mouth.  You can see a few beachs nearby - in particular Pachena Bay directly to the south has a very shallow and sandy beach.
     
     
     
     





    The following are actual pdfs derived from the chart info without scanning, and are probably more useful:

    If you want to use MATLAB to make a nice figure, this .mat file contains a super-high resolution coastline on the NAD83 datum. This code fragment shows how it can be used:

      load BMS_coastline
    plot(BC(:,1),BC(:,2)); % For a line coastline

    or

    clf; % For a filled coastline
    load BMS_coastline
    ii=find(isnan(BC(:,1)));
    for k=1:length(ii)-1,
     patch(BC(ii(k)+1:ii(k+1)-1,1),BC(ii(k)+1:ii(k+1)-1,2),[.8 .8 .8]);
    end;


    Student Equipment List

  • At night, in the hail Raingear (be prepared to be outside in bad weather)
  • Gloves, hat, sweaters (did I mention you should be prepared to be outside in bad weather?)
  • Steel toed rubber boots if you have them (otherwise we can provide)
  • 473 Notes (helpful in planning fieldwork)
  • Pens, Paper for assignments
  • Laptop or small personal computer if you wish (very helpful though), otherwise there will be "lab" computers, see above)
  • A small  waterproof notepad for use during fieldwork.
  • A small backpack or something to hold your notebook while on a small boat.
  • SEASICKNESS PILLS - if you haven't worked on a small boat before it may be wise to invest in these....
  • Personal toilet gear (towel, toothbrush, etc.)
  • Pillows with pillowcases and mattress covers are provided, but you should BRING YOUR OWN blanket/sleeping bag etc.
  • A flashlight can be useful when walking around at night.
  •  A small amount of money (you will be responsible for your own lunch while travelling there; meals are provided at Bamfield)

  •  
  • If you are interested in a particular kind of sampling check the equipment list above to see if it can be done. If not, see one of the TAs or instructors and we will try to make sure you get what you need!




  •  

    Student exercise writeup details

    During the first three days the theory is that students will learn about various sampling techniques while taking some useful data. These exercises  will have to be written up. This writeup should be 2 or 3 pages in length (not including figures) for each exercise, and  will include
     
    1) A brief statement of the day's objectives and the means by which they were carried out. E.g.

         "Objective for Feb 17th were to acquire CTD data from a transect beginning at Bamfield and
           moving up Grappler and Bamfield Inlets. A large seagoing ferry was used which unfortunately
           ran aground repeatedly. A heavy swell was present so data from the first few meters is suspect".
     
    2) A summary of your data collection. Include locations (lat/long), times, dates, weather info and sea 
        state, personnel and vessels involved and relevant comments for all stations.  This should 
        be in the form of a table.

     
    3) A Summary of the results of the days observations (do some science!).
       For example, describe the variation of temperature with depth and
       location for CTD data, or the species observed in net tows.  Plot your profiles, describe your  
       species...and then write a few paragraphs explaining what is there.

      

    Exercises can be written up singly or in groups (Group writeups should be correspondingly longer and some note should be made of each person's contribution).

    Please hand in a HARD COPY which will be marked, and email in a PDF which will be archived.

     


    Research proposal guidelines

    A research proposal will have to be submitted on Wednesday during the field trip.
     
  • This should be NO MORE than 2 pages of text in length, with an (optional) figure showing sampling locations.  In fact, we won't read more than 2 pages.

  • Research proposals can be individual, group, or joint proposals (A joint proposal is one written by an individual or group that is somehow linked to a separate proposal written by other individuals or groups).  The contribution of each individual in a multi-person proposal should be clearly outlined.

  • Basically, a proposal should answer the questions "Who, What, Why, When, Where, and How".
  •  
      Who: are the personnel (later, who will be doing what)?

      What: is the question you want to address?

      Why: do you (or indeed would anyone) care about this problem?

      When: do you want to take your data? Also you should estimate how long it will take to take the required data,  e.g. in terms of available ship resources, time on station, lab time, etc. DO YOU HAVE ENOUGH DATA TO ANSWER THE QUESTION?

      Where: do you want to take data from (a map of stations is helpful here), and where will the analysis be done (relevant if you are doing things in a particular lab at UBC).

      How: Unless you are doing some strange and bizarre form of sampling, you can assume that the people reading your proposal know how data is collected. On the other hand, you may want to give specific non-standard details - for example, you may want CTD data only from the first 10m, are cores to be sampled every 1cm or every 10cm? Similarly you should have some idea about how the data is going to be analyzed - what kind of tools (physical or mathematical) are you going to use?
       

  • Your proposal should have (a) a Title, (b) an Abstract, (c) an Introduction (with background and a statement of the problem), (d) a Methods section (detailing the fieldwork requires and the analysis plans), (e) Figures  (probably only a map of station locations).  Alternatively you can use the Who/What/Why/When/Where/How headings to organize things.

  • The abstract is a short (short!) summary of the proposal - a few sentences at most.

  •  
  • Feel free to consult with any of the staff about these questions while writing your proposal!

  • Keep in mind that proposed work, even when funded, often turns into something quite different. Your final report shouldn't be too different than the original proposal, but it doesn't have to be exactly the same either. The first problems will arise on Wednesday evening when we try to schedule all the fieldwork - you may not get everything you want. Think about fallbacks - what is the MINIMUM amount of data you need. What would be nice to have?

  • If you can use data from the exercises of previous days (whether it is yours or belongs to others) then do so if at all possible, but you should also propose collecting more data of some kind.

  • Check your spelling and proofread - get someone else to do this (and you can do the same for them)

  • Details of what the final report should look like will be presented later - but in general it will be "like a journal paper" and marked accordingly.

  •  

    Conference Guidelines  

    At the end of term we will have a "conference" at which everyone will present a 10 minute talk on their results. Talks MUST be given by individuals - "group" presentations will NOT be allowed.  This does not mean you cannot have "multiple-author" talks - it just means that for any one talk a single person is responsible for presenting everything. If you are working in a group and are unsure how to do this see Prof. Pawlowicz. Generally speaking any project can be broken up into smaller sub-projects. For example, if two people A and B are working with a single dataset one person can give a self-contained talk on the methodology and its advantages/disadvantages (e.g. "Pitfalls in measuring estuarine depths", by A and B), and the other a self-contained talk that discusses implications of the results (e.g. "Estuarine depths and their relationship to the phase of the moon", by B and A).

    This procedure is standard for conferences:
    1. A "call for papers" is issued.
                        2011 Bamfield Field School Conference
                        Submissions relating to problems arising from and related to the 2011 EOSC field
                        schools at Bamfield Marine Station are being solicited.
    1. Before the session deadline each participant submits the title and author(s) of their talk, as well as their preferred scheduling (date in this case).  
                        Deadline for abstract submission is 23:59 PDT, Tuesday, March 15, 2011.
    1. Session organizers (instructors here) then organize the abstracts in some fashion that makes sense, and publish a schedule. You may get your preferred scheduling, or you may not. 
                        The schedule will be emailed to you by TUESDAY, March 22th,  2011.
    1. At the appointed time, you stand up and give your presentation. You will have 10 minutes and will be cut off if you go over. MAKE SURE YOU DON'T GO OVER YOUR ALLOTTED TIME - it is a shame to have to leave off the conclusions...

    Here is what you need to know:

     - for a 10 minute talk plan on talking for only 8 minutes, leaving time for questions at the end. The only way to know how to do this is....practise...practise...practise. If you are lying in bed awake, go over your talk. If you are on the bus...practise your talk (to yourself). Roughly speaking about 1 overhead or data slide per minute is about right, but complicated slides can take more time to explain.

    - A talk should contain the following parts (and you will be marked accordingly).

    1. a title slide
    2. a statement of the problem and a discussion of the rationale for studying this problem
    3. a brief summary of the methods
    4. a discussion of the results
    5. some conclusions and (possibly) ideas about future work.
    - Try to relate your work to that of others ("if you examine my data slide in relation to this profile of temperature obtained by so-and-so, you will see that..."). When writing the talk, try to anticipate possible questions (i.e., think to yourself "If I say XXX then someone is sure to wonder YYY so how do I prevent this").

    - Figures:
    1. Should be legible (especially graph axes). Use pretty large font sizes - larger than you would use for a figure in a paper.  When showing a figure, explain what the axes represent (nothing worse that seeing a plot flash by in 10 seconds accompanied by "this figures shows XXX"). Overheads and powerpoint presentations are both possible - but you should show up early to make sure your powerpoint presentations work; otherwise you are cutting into your 10 minutes....
    2. Should be easily understood - if you have to use legends, make them BIG. Colour is also good.
    3. Should illustrate the points being made. Don't be afraid to redraw a figure to emphasize the points you want.
    -Marking will be based on
    1. Timing of the talk (not too long or too short)
    2. Completeness (does it contain all the parts listed above)
    3. Quality of the figures (legibility, ease of understanding, do they illustrate the points being made?)
    4. Quality of the presentation (was the speaker articulate, could we hear them?)
    -Notice that marking is NOT based on having final definitive results - but you should have SOMETHING to talk about.

    Final Report Guidelines

    The final report will be written up in the style of a journal article. You may follow the style of any journal that you feel is an appropriate place for your work. After you choose a journal get a copy of their ``information for contributors''. These instructions are usually in the first issue of each volume, and outline such things as the arrangement of sections,  style to be used for references, and so forth. Many journals are now available in electronic form via the UBC library; instructions are sometimes found on the journal web pages as well. If  you have problems after reading the instructions come and see  one of us.  When you hand in your paper you must also had in a copy of the "instructions''. Note that I will permit one deviation from the instructions. These usually request that the figures in a paper follow the text (a remnant of days when the paper would be physically split apart and text sent to a typesetter, figures to a photographer). Feel free to include your figures "in line".

    In order to make sure that you aren't going wrong we require you to hand in a rough draft some time before the final version is due (drafts due March 31, 2009, final versions due April 21, 2009. The rough draft need not be complete  (in particular, if you have not finished analyzing your data the  Results  and  Discussion sections may be somewhat skimpy), but you should  briefly outline what must still be done. The more you have in your draft the more useful our feedback will be. The more useful our feedback the higher quality your work, the higher quality the work the better the mark...

    Both the draft and the final report should be handed in via Prof. Pawlowicz's mailbox in the EOSC main office by 3pm on the due date. A PDF of the final version should ALSO be emailed to Prof. Pawlowicz. Marked drafts should be available  within a couple of days.

    Things to note:








    Methods cruise '98 (Howe Sound)


    Methods cruise '99 (Indian Arm)
     
     


     Methods Cruise '00 (Bamfield - coring in Middle Channel)



    Methods Cruise '01 (Getting ready for the next station)


    Methods Cruise '02 (Fun with sea cucumbers)



    Methods Cruise '03 (Waiting for the messenger to close the bottle)


    bamfield 04
    Methods Cruise '04 (Brady's Beach)


    Methods Cruise '06 (Sampling Bamfield Inlet)

    2011 - the Year of Storms
    Methods Cruise '11 (The Year of Snow and Storms)