28 
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CONTENTS 
FIGURES--Continued 
Page 
Initial shoreline and incoming wave direction (A); shorelines at 
SUCCESSIVE wills Ore ies Aes Sites. MOMeS einel ZOMG (3) 6 6 6.46 06 5 «6 Za 
Shorelines at successive times of 5At, 10At, and 15At (A); shorelines 
KOTMEMME A NET (Be eat ne Wvenutel peers era eaincae 2 nes 
Initial shoreline and incoming wave direction (A); computed and 
minimal shorelines for finite-difference scheme of time 1At (B) ... 27 
Transport function Q(a,) = cos a, sin za, for selected values of z.. 28 
Layout of shoreline reaches characterized by different beach 
COMMONS 4s Tessa aula ere mi taal nC CU rains Vet ipas llear Megane sa pentivern er Ne" Cerys paltenicetalet Melee at MES 
Nearshomesbathymeitaayy a olelamcetl aac naire mrinan eile) elec ei cleey nena nS. 
Beach profile summaries) tom holland vHanbor sy 2). ). «= 1 20.) eee eee NOD 
HolstandsHarhoreneciairshonrembiatany ne Casveuemrcuitely ope carted ill chl a stent een-mneuinar an ee 
Conditions at Holland Harbor entrance before dredging in 1973 
aniGeO7Aey Rs welts) Si ieluis 40 
Wind rose for an average 12-month period and for an average 9-month 
Ce rree speTlod ror Souchexnlralce Ma chaiearlen) |) riicuen one -amCaye acini ume nnEraL 
Wave rose for an average 12-month period and for an assumed 9-month 
LESAGE) SILO! ieOEAe SOEs Iba WolelyyeinG 6 5 56605060000 0 Ail 
Wave height exceedance probabilities (9-month ice-free period) .... 42 
Variations of probability of various wave heights with months of 
VELOVGH SVEN eS Ton We MRGe Meet esE No nbd ea ANN VEO M ON ic ateMmL ates Pein bg taal Baie MN taal Leh eNeM Uen, weala. aay 
Neem iWonemly lakes leweils simee 1205.6 6965656 556 60 oo ooo A 
Monthly variations of computed gross and net littoral drifts for 
Elo gel rani eaMakc hae oan ve) ar ieeetimnre nine) imac uel, eeinete st sumed eile Mathai cy ie er Salle ome i rial 37 /R SRE MEETS 
Shoreline positions at Holland, Michigan, in 1973, as determined 
by aerial photos. aes : 48 
Smoothed average rates of shoreline erosion and accretion at 
Foliar dimen al Chioameensr nee e reid ie cect Vel ee epee Prem y icine ibsemlenaiice, Maco une ws, aie! recreate AC) 
Historical shorelines north of Holland, Michigan, from 1849 to 1945. . 51 
SuMmMaiyaOLesanda bud getmnorsehi oa Holellatyd pa Matchlgany cue mnonnr ini tn te lnnnre nD S) 
Historical shorelines immediately south of Holland, Michigan, between 
TSANS) eeiravele INCU toes o lay Lvaiiio: GERM (a enWia\ ual or colts Me: bpiiben nl ag coy al No oar eaeaan et yA 
Historical shorelines farther south of Holland, Michigan, between 
USVI a@mel ISH o 6 6 6 6 6 6 6 9 6 56.8 OOo 68 Oo a oo 8 oo 6 Oo a oo, S55 
Conpurcecl .ckeita, wersms actual datas .o5 56 8 oo oo oot USD 
